UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Le041YHPnUWXsG1WTYoj3+sMkG0wCrvk9c1ojLb91co=' 
WHERE 
  key_id = 'b1fd6a68fa444d2504e3855145f7b8d87fc2ca3ed8cc4e212b42c2ae1bbeb6c4' 
  AND (
    token = 'Le041YHPnUWXsG1WTYoj3+sMkG0wCrvk9c1ojLb91co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )