UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0uHYvRqNS+R+IVieTzJkWrZMbsjYnjHV49BYT5SI8s=' 
WHERE 
  key_id = '2cc87757fc20ea6acfb63fa8731171c1843f1144423b78fb2e57a9b98194891b' 
  AND (
    token = 'L0uHYvRqNS+R+IVieTzJkWrZMbsjYnjHV49BYT5SI8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )