UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fyNAMkJB4Gqi3yxL/pIL6f0QQKlh8iGsS73nEps0lY=' 
WHERE 
  key_id = 'adad687061d9389eafb4f736c81e53f438336ebdeeb78bedac12887d05816449' 
  AND (
    token = '0fyNAMkJB4Gqi3yxL/pIL6f0QQKlh8iGsS73nEps0lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )