UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+vkWgifkH/ZSJIBspWJyagLRqcNkm1FnoD7j9CNyNU=' 
WHERE 
  key_id = 'd6c22116ce21b3731c6471f61385d37a101c21ccff4c498052c2f1c431923862' 
  AND (
    token = 'N+vkWgifkH/ZSJIBspWJyagLRqcNkm1FnoD7j9CNyNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )