UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKhkcNghjtocFwAuTnhopthHnqsWp3tgJF2vY3W8H3k=' 
WHERE 
  key_id = '3c096d59d2baac0d6265aae0f9b85ab1389b849d3ec2345fc85ae7be5213e427' 
  AND (
    token = 'kKhkcNghjtocFwAuTnhopthHnqsWp3tgJF2vY3W8H3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )