UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5/xBhXUVqQw8NaF0eEGVxGBqKDo5ObJB4HoQTgUvxE=' 
WHERE 
  key_id = '5e07f3c8313d755939b10c9da770fc7819885beed9f6efefdea0eb11b1950133' 
  AND (
    token = 'k5/xBhXUVqQw8NaF0eEGVxGBqKDo5ObJB4HoQTgUvxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )