UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgLxTrrOAyj80wmjKOLnRYOgcvzK4266Yh8XjIqyL4A=' 
WHERE 
  key_id = '93cbfef44382f6194edea7fc5d3ae56734e61e2576c0f087b15af534beb67010' 
  AND (
    token = 'JgLxTrrOAyj80wmjKOLnRYOgcvzK4266Yh8XjIqyL4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )