UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3JbEmAXEX9yCIi+11O0wh9DU9rkmWXjsY0r3B1gFRY4=' 
WHERE 
  key_id = '811b1f346f0239e0152cd640fce774ab73df7721039cc807ad422e98b85fdccb' 
  AND (
    token = '3JbEmAXEX9yCIi+11O0wh9DU9rkmWXjsY0r3B1gFRY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )