UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjQePBHcjZ+XXnCkoaY23EsDA0D6ZJIomcN00ARQBGQ=' 
WHERE 
  key_id = '4bb43d6b43670dbd559f217715bb37b6fe94577a8064fcfced20527c36e82c1b' 
  AND (
    token = 'QjQePBHcjZ+XXnCkoaY23EsDA0D6ZJIomcN00ARQBGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )