UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgBlsVXV22+i7ANiKH48YEW7cyFrhf4H2twq1LEpYQI=' 
WHERE 
  key_id = '496302fdc4253ed0c22c778f1a0dfa91c15c6a41216ea433aa70d4114b2876be' 
  AND (
    token = 'GgBlsVXV22+i7ANiKH48YEW7cyFrhf4H2twq1LEpYQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )