INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c451f88c52870e8820792e7a84e34d0cb2741b708a8f862f754b3ba05f800a', 
    '3ySUkzb0y03XnXUOxI8OAvpRZiXxVwUqPv+jw7pdA/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)