UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMpymj2onKV2ZGxk0HlL+20dyycx2utvVUxJS9qRsus=' 
WHERE 
  key_id = '94facc967d2a62c47cf4a8c83d58190bc5ccecefc032521876a7f02fe1f66cce' 
  AND (
    token = 'OMpymj2onKV2ZGxk0HlL+20dyycx2utvVUxJS9qRsus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )