UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mr0y2lWmEBfGdydbw2StuZY74hXv06MW8JMlzBHnlzQ=' 
WHERE 
  key_id = '7137c55c2fad540222b0fea88b9259cdaafd5d018566b2d2479da674c6a7ac68' 
  AND (
    token = 'Mr0y2lWmEBfGdydbw2StuZY74hXv06MW8JMlzBHnlzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )