UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHDgAn+sjMK5t5QkHaizkYbGHpYYpFlUDe9idZ/557I=' 
WHERE 
  key_id = '5234d21fb44d14c72097b58f9123b09918011ab327ef368f34d9650dc4c065a3' 
  AND (
    token = 'rHDgAn+sjMK5t5QkHaizkYbGHpYYpFlUDe9idZ/557I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )