UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mL5r/wSsI2y9E00dqYHmqGtBVbLAR9M5Afk04v7VIto=' 
WHERE 
  key_id = 'd52ab64fb7a7f9ba89df47c29a0ca29753c70f0413ec5497a3a6258534595de0' 
  AND (
    token = 'mL5r/wSsI2y9E00dqYHmqGtBVbLAR9M5Afk04v7VIto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )