UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptH3sKQR68WVcraZVwt4jGKtz2DLH/ce5Kk8x7kayoI=' 
WHERE 
  key_id = 'f685410ec1624b5aa9dda7cf32f0d178929b04f86f1c00e86d71e6300c60db55' 
  AND (
    token = 'ptH3sKQR68WVcraZVwt4jGKtz2DLH/ce5Kk8x7kayoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )