UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tO1xV/6cRqS0fqN8/7ek9xSpu0CnFZrruWDpCQHsghY=' 
WHERE 
  key_id = '910f382c39e307367a44eeb36edc9edfbc4a9be34f54f4f66b168c692a3fad97' 
  AND (
    token = 'tO1xV/6cRqS0fqN8/7ek9xSpu0CnFZrruWDpCQHsghY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )