UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3OdXUZadhLzPm1pKi0YueGuCqVkxG2dmLSKn9WO7Hw=' 
WHERE 
  key_id = '310fb39c55e098871fb102a341a57d51b1deb7397a3d774e3fc883da27de6fc3' 
  AND (
    token = 'R3OdXUZadhLzPm1pKi0YueGuCqVkxG2dmLSKn9WO7Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )