UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KV4qR8L6lstuerAX7XUeHijeNi0ytzNxfnufkUM+AIs=' 
WHERE 
  key_id = '020be49e6b66ec9f5c51e9f4225a3cf2e11306303cf0d57b69ff1f4eff2f0134' 
  AND (
    token = 'KV4qR8L6lstuerAX7XUeHijeNi0ytzNxfnufkUM+AIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )