UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZ1OEpM7I0v2ZLQkxTB+Ht6lDZh5YOBqPx+1uEjiu48=' 
WHERE 
  key_id = '2caaf60324964b8771b27c9e04c96a9a605c3500fe49f438b513c1113b8df62b' 
  AND (
    token = 'YZ1OEpM7I0v2ZLQkxTB+Ht6lDZh5YOBqPx+1uEjiu48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )