UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YA8OJ2CGMuHTqNJWwsCL4UivbF2XRLqNFZ/X5RnYZ+w=' 
WHERE 
  key_id = '55371de2629eb014baa26c101f9db7981b89bd86907a6cb33e2bf8d84f0cded6' 
  AND (
    token = 'YA8OJ2CGMuHTqNJWwsCL4UivbF2XRLqNFZ/X5RnYZ+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )