UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x659q6DmOl2QEukuuFxkfpdOqmVww9yJBi5r8TGb0kI=' 
WHERE 
  key_id = '1db43a91a7e2bbcb26eadecf2472430c7f0fcfde13efe0a5afe77a450a8942ac' 
  AND (
    token = 'x659q6DmOl2QEukuuFxkfpdOqmVww9yJBi5r8TGb0kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )