UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4D+0ZEpQF4wDNNSEF6GxcGIKmVpdsuwCTqeXhD01Ts=' 
WHERE 
  key_id = 'd3092f113ec98a81be879a2afe9525e1d7a4c0b19c1ef1689a4d75ce2dc5c7cd' 
  AND (
    token = 'r4D+0ZEpQF4wDNNSEF6GxcGIKmVpdsuwCTqeXhD01Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )