UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgF4i+9ELhnE+EZJgIhAgrQO4lSJ2FffyJMssBYL+KI=' 
WHERE 
  key_id = '383547584bdad0582c0020e3509d6f87212d8b9b20d67e397bba4a9872b85d87' 
  AND (
    token = 'RgF4i+9ELhnE+EZJgIhAgrQO4lSJ2FffyJMssBYL+KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )