UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEy5zUxplwkeimDtvyMnRSKnMZ0T5pnTqGu0UScgsLE=' 
WHERE 
  key_id = '550afe205646d5560d08a7a2c634db26b3d98dd449e1cac1fe01bd5e733ae3ec' 
  AND (
    token = 'VEy5zUxplwkeimDtvyMnRSKnMZ0T5pnTqGu0UScgsLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )