SQLSTATE[HY000]: General error: 1149 HY000Lock wait timeout exceeded; try restarting transaction

[yymmhh]

ubuntu18, PHP7.3,mysql5.7.26 (描述你的环境)

• System:
• PHP version: 7.3
• Mysql version: 5.7.26
• Swoole version: 4.3.6
• SMProxy version: 1.2.8 laravel 5.5

  How to Reproduce the Problem? (如何重现问题)

SQLSTATE[HY000]: General error: 1149 HY000Lock wait timeout exceeded; try restarting transaction (SQL: update members_setmeals set setmeal_id = 3, setmeal_name = 季度会员, updated_at = 2019-08-05 10:56:32 where id = 274)

Expected Behavior (预期行为)

进行事物操作,超时 ...

Actual Behavior (实际行为)

...

More Information (更多信息)

...