UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ky0UL88u/0doMFXg61HuwCuuxr8yTW1IAPXxAmROJtw=' 
WHERE 
  key_id = '961b1c1de47752418b6581e88d85f323d57014f4b3fa580d0275fa86408f9093' 
  AND (
    token = 'ky0UL88u/0doMFXg61HuwCuuxr8yTW1IAPXxAmROJtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )