UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBnAg5JP8oNcN5mBbfH6k6Q0DUodPrUZRLLxQIiqkh0=' 
WHERE 
  key_id = '41e1f1c51402c587c7813e949fdf0f815738896267bb8057c05a2f4a71f20cd0' 
  AND (
    token = 'KBnAg5JP8oNcN5mBbfH6k6Q0DUodPrUZRLLxQIiqkh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )