UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5milwRjvJDv/5Uf8xdQFRekrEN5AIpVx4zLiTjv+Q8=' 
WHERE 
  key_id = '1ede66c928198a3a1b3d3e9f3b0745433cd985197857a4ead373c8197d0d74b1' 
  AND (
    token = 'j5milwRjvJDv/5Uf8xdQFRekrEN5AIpVx4zLiTjv+Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )