UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKvkyeL6HJbwV8PtbBCtXwvlgo2qkVIQ69DdxBrzqY8=' 
WHERE 
  key_id = '2b59f8bd82c5c4e947313f6c71bae4cacd8b5cf50f13516913413bcaff487cb7' 
  AND (
    token = 'QKvkyeL6HJbwV8PtbBCtXwvlgo2qkVIQ69DdxBrzqY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )