UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlTn9wpOYI0wDE+pvBLtknsb6ZEyGmdHY5BX+KqqrZQ=' 
WHERE 
  key_id = '140d06d3983aaae7c9dddfd772f07e34f18c8ced9638758088eb3db049f2761e' 
  AND (
    token = 'wlTn9wpOYI0wDE+pvBLtknsb6ZEyGmdHY5BX+KqqrZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )