UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k88JDhrxOuNiXn61Cd8n8khgq5GJIeU0dpzoOLFce4I=' 
WHERE 
  key_id = '469c5f2235285fb59c7a1e2ef22e831c05482ee5d5a50f969fde93486a9fba96' 
  AND (
    token = 'k88JDhrxOuNiXn61Cd8n8khgq5GJIeU0dpzoOLFce4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )