UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjB3gesyHpefukoOgHrP7iBUqEabTieM+2kmLANqNVU=' 
WHERE 
  key_id = '020f591b6b2e9137fcdc49cf16e45faf8b9db530dd28dbba563d665948045775' 
  AND (
    token = 'AjB3gesyHpefukoOgHrP7iBUqEabTieM+2kmLANqNVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )