UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llYSxybkmIZe1EXtmZ0LuqBo/1PxnNpbYp5k2OdTNVw=' 
WHERE 
  key_id = '78adfea5d306a7bf5473c927cbdeaa8aab1154ff7623f6d9f152d57a46cf50a4' 
  AND (
    token = 'llYSxybkmIZe1EXtmZ0LuqBo/1PxnNpbYp5k2OdTNVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )