UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dljhqAVySxAVdEJbezEhJU4r9CgIDMZXtkrCMqwaNU=' 
WHERE 
  key_id = '8a13a0a516d2db1cc4412f3c8d62ae853d2d63e4ebdc710abc11b93e309b03c7' 
  AND (
    token = '4dljhqAVySxAVdEJbezEhJU4r9CgIDMZXtkrCMqwaNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )