UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPOK/y638cPe+b697tlG1a2WHs8Ztbsg6SG6tIAVqQI=' 
WHERE 
  key_id = 'a456dad3951ae0b164ec34f7f20a3de6059dcb4069a92401f69fbc500f8955a9' 
  AND (
    token = 'zPOK/y638cPe+b697tlG1a2WHs8Ztbsg6SG6tIAVqQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )