UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUnD1WBeKAf1+m0ityZ/PcZKv1yveGtfnkCsUxdbOMk=' 
WHERE 
  key_id = '204e247bc7e6e97d4a759abd9c16492b54f23bba8735129b6ff786ea9c6286b7' 
  AND (
    token = 'EUnD1WBeKAf1+m0ityZ/PcZKv1yveGtfnkCsUxdbOMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )