UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jV6i0tBycX2EpA4tzuVuZeGZMvW4R6fIm255QQHm6tg=' 
WHERE 
  key_id = '8fa57d7e6a5ca739506b558693aa9c0d7d5b538ed2670ca00b25c905baf911c4' 
  AND (
    token = 'jV6i0tBycX2EpA4tzuVuZeGZMvW4R6fIm255QQHm6tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )