UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnaliIT01jcBDytpfdm1WmqnikxjIJDrsijaeNfwfV8=' 
WHERE 
  key_id = '21cd556df618b2158df763d3f603f553b1b394067f51c11e0ac30517bfaf2445' 
  AND (
    token = 'LnaliIT01jcBDytpfdm1WmqnikxjIJDrsijaeNfwfV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )