UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaDwDNynK432HmEx9CkMkEb7cWKXiU6lvdvev3dEUBU=' 
WHERE 
  key_id = '73ee3cbbcf44aa18af6a8e93a959110ce0dc24ab1bebf6e36d45cbbfc385091d' 
  AND (
    token = 'KaDwDNynK432HmEx9CkMkEb7cWKXiU6lvdvev3dEUBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )