UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EsW8xj4eH5Dy+zn+qee3qRYIDYiXMPsrt8neJQF3SKo=' 
WHERE 
  key_id = '9799d3c1f245b868dba2e8447a15c98c845b9c352446173e722f3a7058a4b593' 
  AND (
    token = 'EsW8xj4eH5Dy+zn+qee3qRYIDYiXMPsrt8neJQF3SKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )