UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXuYmjcsTPOmPmUH0Xag90eI3nHlV8JSCB3T5+jAX7w=' 
WHERE 
  key_id = 'e4491b5b640139483ca35dae91dee1f6f3366e70a4ff9d125aba6e500b8bb520' 
  AND (
    token = 'aXuYmjcsTPOmPmUH0Xag90eI3nHlV8JSCB3T5+jAX7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )