INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973f6555616673d323ab6ec5ea712adc94f55f11e0aef665c6235d1b20bb9c8c', 
    'GPgz/mkTp4KAYTk1mj8SkD6gJedcyoZ9+/JCB3BlYIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)