UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtBTQKjzxZsPZA6xzbn7JDoC3ujctiaEctvpU6TjxRE=' 
WHERE 
  key_id = '2bccfc8b9bde337ff9f5e02028b720c8fa680255c3784c04b13d1af21c6a3354' 
  AND (
    token = 'KtBTQKjzxZsPZA6xzbn7JDoC3ujctiaEctvpU6TjxRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )