UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3e/SvU2ACrvt+d2RhHEgK7Hn3bXmqXZ8xcfXXy7a7U=' 
WHERE 
  key_id = '34d614ca99002ecf9c4acd34fb89866a73e36b5b8e3032b804ee861195f2f41f' 
  AND (
    token = 'k3e/SvU2ACrvt+d2RhHEgK7Hn3bXmqXZ8xcfXXy7a7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )