UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vB72YLYCqXiCIz0uaHwX2FadKtUBu583bN2j236/fwA=' 
WHERE 
  key_id = '572cf7cf12496e9c1f3e16118f87019e5dc81872508a4d4e9893d9041c29128b' 
  AND (
    token = 'vB72YLYCqXiCIz0uaHwX2FadKtUBu583bN2j236/fwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )