UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RmuzGhn1iBbsii5r4Gk/Yb6HrjrxK9dZ8n67fkS2bI=' 
WHERE 
  key_id = 'f18ebeba1e6a04496fab2c682236c6fddd64c4ba9e3259c6cfdf6f4e668d0e40' 
  AND (
    token = '7RmuzGhn1iBbsii5r4Gk/Yb6HrjrxK9dZ8n67fkS2bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )