UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jRAy6+gM70jcdarH/h7ZIDiV3tGkswlerEbYfWSAvQE=' 
WHERE 
  key_id = '12953f86eed373c87b59e31095fa5a7599483b361a65728e608748d4b307b6f4' 
  AND (
    token = 'jRAy6+gM70jcdarH/h7ZIDiV3tGkswlerEbYfWSAvQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )