UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'biyT4QDJUdoT7p2DRNQM1ZTps/bEH3Pt3QuC7xLxiY8=' 
WHERE 
  key_id = '8315dfd6aeea9e4aaf769be8b59aaf0ca52fb003aac1a6e0d31753c1d6f46eb7' 
  AND (
    token = 'biyT4QDJUdoT7p2DRNQM1ZTps/bEH3Pt3QuC7xLxiY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )