UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvW2kEW+5vVhx2F4MB3r5husccyNGfAZGrssL8Y6yOM=' 
WHERE 
  key_id = '98a211aecff50e564fd66db2d809e4e98ae0c59f3587f12119782420da6534d2' 
  AND (
    token = 'KvW2kEW+5vVhx2F4MB3r5husccyNGfAZGrssL8Y6yOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )