UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Virw/mdQejkGPyfxmjFjXfPQ53GM1lAbgX4e1P8naGA=' 
WHERE 
  key_id = '1d3b55fd7af1e8013172d903f303f83e59bb281a0cd69bc3049a55c6bd6b171a' 
  AND (
    token = 'Virw/mdQejkGPyfxmjFjXfPQ53GM1lAbgX4e1P8naGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )