UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TbuSHvR00wwP5ES9yDvWFIUkW/GS0WABJqPDQHFF2c=' 
WHERE 
  key_id = 'b666d5b8800095b9f284e4c9fe587599615f07f69b6091c2e8ac610138f8dbe0' 
  AND (
    token = '9TbuSHvR00wwP5ES9yDvWFIUkW/GS0WABJqPDQHFF2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )