UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5ZNvKQhRtPHdKunV3U3f86kMDw2ACwGa00fuBGju+8=' 
WHERE 
  key_id = 'acd5820cf45514d92559ba0e95beccbb6811b832c00f33d5146ac6c4e60a65b8' 
  AND (
    token = 'm5ZNvKQhRtPHdKunV3U3f86kMDw2ACwGa00fuBGju+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )