UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Pk78FJkEEl5oYOC8azGFKUETM5lV1XUW4TVSsee0Hs=' 
WHERE 
  key_id = 'b8a6c9aaa9b537bf564d4aade996bd845fcf3610ef474d7852f725d22d04c930' 
  AND (
    token = '0Pk78FJkEEl5oYOC8azGFKUETM5lV1XUW4TVSsee0Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )