UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYQxgi4Hxh2KghWDfZ3ZPCnt0HlNCHZd7sGq5G86+wo=' 
WHERE 
  key_id = '3cab888f6550f10b5e2dcb642865ff7acfba97714543e0be63d351a0b9c851ee' 
  AND (
    token = 'VYQxgi4Hxh2KghWDfZ3ZPCnt0HlNCHZd7sGq5G86+wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )