UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdlSymrM8asGCDCe/ZRCmoVTbNiEgtWIu/h9MiWrgBg=' 
WHERE 
  key_id = '019a090f976e14f3b608e0de2d0aba7b178c3a89968465d53db80672e55afe3d' 
  AND (
    token = 'NdlSymrM8asGCDCe/ZRCmoVTbNiEgtWIu/h9MiWrgBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )