UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+iC8chDomgElk8gLBAQPyfmyJNejvFtINd+DPnScdM=' 
WHERE 
  key_id = 'c87f5dfd62925591983fb2b5425d5e60e5fe1ed91da54c8f2c488593091b25ec' 
  AND (
    token = 'g+iC8chDomgElk8gLBAQPyfmyJNejvFtINd+DPnScdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )