UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3y3PRcO3wsJP6RDkJU9V4tcXHkzy8VpB4EtMyUZg7U=' 
WHERE 
  key_id = '55256c345eaa5a88eec191f41e0ab4665553e77be4094bc3ab69ea734fa91d46' 
  AND (
    token = 'f3y3PRcO3wsJP6RDkJU9V4tcXHkzy8VpB4EtMyUZg7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )