UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCqJEKf0tcSYIisWqFctUs02lrJjAadFGCdQo3x0Ypc=' 
WHERE 
  key_id = '409f77c5b1c7bcf1cb2fa106be6bdd6dee601965e980b823ea7c002fc98f7a5a' 
  AND (
    token = 'ZCqJEKf0tcSYIisWqFctUs02lrJjAadFGCdQo3x0Ypc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )