UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/v6EGbkbjfAEeaIPraAr1bbBYPnLMGTV0CTXAMrzeQ=' 
WHERE 
  key_id = '696c92eebcf4733f859cb8a49be1874be5bb98c5d34543abbeefdff84b0007f7' 
  AND (
    token = '5/v6EGbkbjfAEeaIPraAr1bbBYPnLMGTV0CTXAMrzeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )