UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJUOYaJU2SWsw2O3kDoijPGOxNsrzNzZuP6bMB0Cgbg=' 
WHERE 
  key_id = '981dde8950b7fd1188e1ce25aedb0e4f9b127bb5f03a7eb3a9db8903e94b0f81' 
  AND (
    token = 'hJUOYaJU2SWsw2O3kDoijPGOxNsrzNzZuP6bMB0Cgbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )