UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYkWtPU1K/DfsXZkfb6ODUfrkfyuHU6h92VbngDpYMI=' 
WHERE 
  key_id = '3b05b5645beac1b89b4b9380819103682963eaaf0e4beb4017a467698d7984dc' 
  AND (
    token = 'iYkWtPU1K/DfsXZkfb6ODUfrkfyuHU6h92VbngDpYMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )