UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9mRd4+q4eFoQOJzy3Z01HpiKRHsPnzfvRaaON3ap/4=' 
WHERE 
  key_id = 'f5ab8105892e26bb8bff2de9e687d74d0efcaa09142e42c34fd32580b88284cd' 
  AND (
    token = 'M9mRd4+q4eFoQOJzy3Z01HpiKRHsPnzfvRaaON3ap/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )