UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3eGKzDhn1fkEJqiG42O4Sp5aGpxmodXQVpo5sDjxBg=' 
WHERE 
  key_id = '916d163dc7c66547207f4b032976291fe67f5ab09b1cd497687a4a57ed5a4d9e' 
  AND (
    token = 'R3eGKzDhn1fkEJqiG42O4Sp5aGpxmodXQVpo5sDjxBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )