UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aqnR9SWgjtD5BwqYob9ErWIs4XQtYyFBAkYXKU47zQ=' 
WHERE 
  key_id = '4c36e1a27c0105791999ea013cd31581bbf6ccf026a1784a1e3dc9af641cd8d9' 
  AND (
    token = '1aqnR9SWgjtD5BwqYob9ErWIs4XQtYyFBAkYXKU47zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )