UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QNUpP9nqZ70BUD6uviUPSIIEhiRPwoEwbyC5hJMzmg=' 
WHERE 
  key_id = 'db53b6db730eddef2c66ea722318ea5e6cab31aae0ee1384479383a5b6d0edf3' 
  AND (
    token = '6QNUpP9nqZ70BUD6uviUPSIIEhiRPwoEwbyC5hJMzmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )