UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8k8ICIUSuQaQUxyPv/+FlBsE2obGft5pv8mcP6t/98=' 
WHERE 
  key_id = '16cdcbb0d3e793f7550dbcfb358b02c19f4f5a068af8ed547a00a23ead465de9' 
  AND (
    token = 'H8k8ICIUSuQaQUxyPv/+FlBsE2obGft5pv8mcP6t/98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )