UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yM5SCkJ1kj4dHI2o6c+AQWlfVWi38z9AOD3Apg2AGT0=' 
WHERE 
  key_id = '6afa00d361a59640fd5817fb03fc70ecc95c25f2647d1bf8ccf0dc365c6820d8' 
  AND (
    token = 'yM5SCkJ1kj4dHI2o6c+AQWlfVWi38z9AOD3Apg2AGT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )