UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6ciTb2xAvCkHkQKcKvd0h1scI9kckLeUDXgMFOG8HA=' 
WHERE 
  key_id = 'abf8cfa7d77b20d02cd6be3656b1f096898ead49d3a529af31b9bc28e3fa768b' 
  AND (
    token = 's6ciTb2xAvCkHkQKcKvd0h1scI9kckLeUDXgMFOG8HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )