UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaH5RSll2AUMR67WXvqGSeQHjSHEcx2P7Hduj4LgFJc=' 
WHERE 
  key_id = 'a5987adcc38f3298d50e691340db7694b8ac841c88289405b47811c81a17c1c4' 
  AND (
    token = 'aaH5RSll2AUMR67WXvqGSeQHjSHEcx2P7Hduj4LgFJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )