UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1q9V5vu5le7VoyYVdwadd6zgQUH20fF0KBfrmZsD2MQ=' 
WHERE 
  key_id = 'e4f12321adf12b0b8f780cccdceb60882e6d80f3f4c845e470d201b8a8d04859' 
  AND (
    token = '1q9V5vu5le7VoyYVdwadd6zgQUH20fF0KBfrmZsD2MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )