UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKZsna4BjWlsZzbVzIpsQ7l5f25vv4hH5PeFw3BFv/8=' 
WHERE 
  key_id = '709ddf1396cc5e0c29c2d052e2b2edc7468a249d998124fb3b188ad8c268aad6' 
  AND (
    token = 'nKZsna4BjWlsZzbVzIpsQ7l5f25vv4hH5PeFw3BFv/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )