UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KPKe4GwVZ+SeChoHUMMDhiY18CQpiRct6no4UrL+SU=' 
WHERE 
  key_id = '7590ac6a0cf9a34cfc25b22f8ca2f326d6223b08c306b0249648d7a83ca6986d' 
  AND (
    token = '/KPKe4GwVZ+SeChoHUMMDhiY18CQpiRct6no4UrL+SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )