UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr/+Dd57qAHBmsSsNnwCxfBHTQl2i2QFx6UJjSqsRJw=' 
WHERE 
  key_id = '340f4c9a26ac3e454aa642ebc4873e7fdf8ed9aa5f39562446691afa1d5fe537' 
  AND (
    token = 'Dr/+Dd57qAHBmsSsNnwCxfBHTQl2i2QFx6UJjSqsRJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )