UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CCsghyEVhBp6Acv6qxdsNGalv5DZaef36VvI3UFPdw=' 
WHERE 
  key_id = '7a00d0e278d884145aa7350073c8b48ed42723257fe88f92a4d113f7c10e00eb' 
  AND (
    token = '/CCsghyEVhBp6Acv6qxdsNGalv5DZaef36VvI3UFPdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )