UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDymJOyQqCyUDkbYk2WdlT0uzd2sQu0zh3p8i2CAuog=' 
WHERE 
  key_id = '28308320742e7ff0e3ce833d86875b1d1a2a35cc8c7e6f135520a9e2cfe18d2c' 
  AND (
    token = 'uDymJOyQqCyUDkbYk2WdlT0uzd2sQu0zh3p8i2CAuog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )