UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgGuuTEJMTGqEoJx+z7YSqlvfP+p8F12P4cny9L7uCg=' 
WHERE 
  key_id = '53584163887057e014282462793b3ca78ecfe4d7f758045288668804b493be60' 
  AND (
    token = 'VgGuuTEJMTGqEoJx+z7YSqlvfP+p8F12P4cny9L7uCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )