INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c552ab30b7e068e4ff8aefbfc62b1482021dde3892fd2aa128fd0d0e5192ba', 
    'gvuqYLFXevL689BZAN8VlV4pSbuLVOhMZGq8dqmndYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)