UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8y1XAB88JWhwrMRXKNg8BfP0Wi0VyLJNgx0+5q3UsY=' 
WHERE 
  key_id = '3df341c255238eac2425164babecf7562761e709217ff117c0d24c6d92f6347f' 
  AND (
    token = 'a8y1XAB88JWhwrMRXKNg8BfP0Wi0VyLJNgx0+5q3UsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )