UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/qRbcntWs0rSJH4TRYRAZys+phQ+J+VygvsPyc2yd8=' 
WHERE 
  key_id = 'b480d6043e3daec2161c08bd767d748f80fb1e1300484da3f1e70e45f9600a55' 
  AND (
    token = '6/qRbcntWs0rSJH4TRYRAZys+phQ+J+VygvsPyc2yd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )