UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBUD5QQplUFClrEqV77dDsYTkLxbw1KD+wexUl29LRk=' 
WHERE 
  key_id = '4c1a224be23db2447c085007dbb31b37c68b0783127ca31bdc6c05e0f99f8a86' 
  AND (
    token = 'vBUD5QQplUFClrEqV77dDsYTkLxbw1KD+wexUl29LRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )