UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WktywiDy9QAgxmUZxd/tLyIIqMxqkQafdWfIxnKakwk=' 
WHERE 
  key_id = 'd96d9130064fb53abf48fae80003278cf0dab0f155c0405eba6d502959265834' 
  AND (
    token = 'WktywiDy9QAgxmUZxd/tLyIIqMxqkQafdWfIxnKakwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )