UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnZ8tno1qe5nNfBtY8/05on/thomvvPTpi5TTv9hMUQ=' 
WHERE 
  key_id = '70426df47bea820e9bf46bd4312600853f40c510ec8181d812765914f0c14d9a' 
  AND (
    token = 'dnZ8tno1qe5nNfBtY8/05on/thomvvPTpi5TTv9hMUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )