UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUvV+m3ddwjQwAslOTXiRBYrIH0RFcPUGOy7oMzRNeI=' 
WHERE 
  key_id = '25c0025bf82b613b2507ceda375458dc7d2659d2d8fef2d74afd38ae1e87cf32' 
  AND (
    token = 'bUvV+m3ddwjQwAslOTXiRBYrIH0RFcPUGOy7oMzRNeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )