INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03fd3c5f34e76ca4d7ff68b0d35df1c1d149e9ad8782fc3825ad214a703fc3f', 
    'pn/psErlX9XFIxjfHFi9bStI0teAeZRb0vEQjFEmXnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)