UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gu9QsWbiNEE9ocqKdI9wMtrSbfg6piCELC7asWVvYY0=' 
WHERE 
  key_id = 'fc71df88f1c44a456d702ec4372d56c64bbf786b1aeb0bf398485d1e8ec2f41e' 
  AND (
    token = 'gu9QsWbiNEE9ocqKdI9wMtrSbfg6piCELC7asWVvYY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )