UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpB5oUi1yP6fLmLEGjmfVgqENAMRvHMoqgst1DNz0yc=' 
WHERE 
  key_id = '36e2ac60d0d6847666b77453207c7ef894643061b3b66134b0a1c29d715bd46d' 
  AND (
    token = 'fpB5oUi1yP6fLmLEGjmfVgqENAMRvHMoqgst1DNz0yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )