UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZeOnNjEVVmjH+NdPYB02D7aq5/5TFsTeCLLydSv6pc=' 
WHERE 
  key_id = '9396ad5d5e4187db7c9fd92a6156b228a4c3145d6693dd4caff0872ded2a5348' 
  AND (
    token = '8ZeOnNjEVVmjH+NdPYB02D7aq5/5TFsTeCLLydSv6pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )