UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71QU7fYVt+cIb0t1KV8DGFlXlaX7dBNGgUHwuij7RW4=' 
WHERE 
  key_id = '615af1c0c48a2fe04af6c32e94305273c7e7047c1ddba1065f52d2e24e7be41a' 
  AND (
    token = '71QU7fYVt+cIb0t1KV8DGFlXlaX7dBNGgUHwuij7RW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )