UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EF1kUZqIeUYgzZzyoeWfjjZx4CvtCUno6GRjUTbC5ww=' 
WHERE 
  key_id = 'f1794e08e44f1a81af4dd574f201193019ac4bf0ea7e24141cf7a9e88d4cd08a' 
  AND (
    token = 'EF1kUZqIeUYgzZzyoeWfjjZx4CvtCUno6GRjUTbC5ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034