UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u99u+HJ0W5eeOj4ZeQNeNXsJRzfd1D7hifUCKo6e0As=' 
WHERE 
  key_id = 'e2092213c3f59a5a395f014942d2923d80ddb962e0f914221ecf1d882768589e' 
  AND (
    token = 'u99u+HJ0W5eeOj4ZeQNeNXsJRzfd1D7hifUCKo6e0As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )