UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uWhzbgoH5x0Ztr45VRxElR09NgUlj69rf4pjhAuAZw=' 
WHERE 
  key_id = 'b74ac783b46d0ce4979011bd5170d9d25c449b30ebcf9872e184a7ebe416002f' 
  AND (
    token = '2uWhzbgoH5x0Ztr45VRxElR09NgUlj69rf4pjhAuAZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )