UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hmvb93yg+CFOYKUFKl198QyeETvE/wbCvLtOABMXOls=' 
WHERE 
  key_id = '945796c4e86ddf379396ab82109735dc91d4b1df6860a2778ffc716e5a24dfac' 
  AND (
    token = 'Hmvb93yg+CFOYKUFKl198QyeETvE/wbCvLtOABMXOls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )