UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lZ0bcC7JtWwW+Ypu34Fj4+aF8BZg4ZYM59iYNibwuc=' 
WHERE 
  key_id = 'e6a0ed3df8d5358870f7a4c6f8b902f6c03ff4113a7fa4810e7e18123f9b468d' 
  AND (
    token = '6lZ0bcC7JtWwW+Ypu34Fj4+aF8BZg4ZYM59iYNibwuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )