UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAFc0ILFWpciNLhsLj+dz3WNhjI/FyP+2K6H/b8yeG4=' 
WHERE 
  key_id = '4ac2586160f949481c35e93c41f4d7e98ff8fd25a253025c2b3950cae43cafd6' 
  AND (
    token = 'uAFc0ILFWpciNLhsLj+dz3WNhjI/FyP+2K6H/b8yeG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )