UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuPqEizhzQAQxEmSEAROXwnSpRkMdLV/NG4ZUViCM18=' 
WHERE 
  key_id = '7b3eeddeb47861666f8088426c2e3e8eb09de4ccaef8857fc8999966008832e0' 
  AND (
    token = 'kuPqEizhzQAQxEmSEAROXwnSpRkMdLV/NG4ZUViCM18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )