UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRAEAzmj8WjaOPnTj1Pw10iqTUQwn0EYiUkj65/3EMA=' 
WHERE 
  key_id = '36041ebda6449c45d97b9d425c86be5a8618341d524d9d306f56018c487e5421' 
  AND (
    token = 'oRAEAzmj8WjaOPnTj1Pw10iqTUQwn0EYiUkj65/3EMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )