UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqzV9xcdLIB6E6VMyiRC/RoW1V1facVKmzCmiQN87ns=' 
WHERE 
  key_id = '34188ae597d2f166b7935bd80f7f02e4d56612cbe2141d018f8a70b127432613' 
  AND (
    token = 'qqzV9xcdLIB6E6VMyiRC/RoW1V1facVKmzCmiQN87ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )