UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N5ctvawFLWAVeD7gwvDaEOvpexPmmGmU6zBDNtwKt/Q=' 
WHERE 
  key_id = '2bcad48ecc3541d525ba7d77d69a3ea3524b021fb689b4c7f03f4684bc82f351' 
  AND (
    token = 'N5ctvawFLWAVeD7gwvDaEOvpexPmmGmU6zBDNtwKt/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )