UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNfB8qtRRvigaS69LMUCg1G/4HtNSct1AqRQKHbZwr4=' 
WHERE 
  key_id = '30f945669148fe153f263921c40bc9fc51ac9c7548ac7d5e7cb47999aa5c6336' 
  AND (
    token = 'vNfB8qtRRvigaS69LMUCg1G/4HtNSct1AqRQKHbZwr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )