UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+gm4LkvXgKmhEpeZ3mW7Cs45gEMQlPiyWzMqEJs+eA=' 
WHERE 
  key_id = '054a1e3759a25d3734234b79d2ef2129f7f8a2a18e7ae6f552f71ca8ec388d80' 
  AND (
    token = 'n+gm4LkvXgKmhEpeZ3mW7Cs45gEMQlPiyWzMqEJs+eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )