UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6aa9toJP5N0QgKYpBu7LdfUaLlZF+6OPcQIYIg22tE=' 
WHERE 
  key_id = 'bed50d055f2c0da018cd07be62b33568b21eb2a9f19e6e03357b1c425db350e7' 
  AND (
    token = 'v6aa9toJP5N0QgKYpBu7LdfUaLlZF+6OPcQIYIg22tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )