UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbRp7uX9pyvsCiy0ldHRl6CNq/B1jF1c2uc26c5EXjc=' 
WHERE 
  key_id = 'b543958482a50b341a0d68ec589c5b31e5e8bd96d7aaf5631b826fbefb6459a4' 
  AND (
    token = 'GbRp7uX9pyvsCiy0ldHRl6CNq/B1jF1c2uc26c5EXjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )