UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usB/bah9JXMr9UjUJalwkBKCuhOYwG9PNSeyHleHaoA=' 
WHERE 
  key_id = '25c6668fd24fe4e93239f5ae297e4225d82e8d9962dc768b1d7e8498ab3ffb3d' 
  AND (
    token = 'usB/bah9JXMr9UjUJalwkBKCuhOYwG9PNSeyHleHaoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )