UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKCUgHuQgS63sgusMtdBlJUGAtrxB6khmglx6eBBYyU=' 
WHERE 
  key_id = '06da4c8688856c595993e6d3ecc6a042d13c861834ad7f235ec5b34a0653b420' 
  AND (
    token = 'VKCUgHuQgS63sgusMtdBlJUGAtrxB6khmglx6eBBYyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )