UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tYHVaP+J4CYhbsmlpfbaTXRNgBfpzXu8su3aIE8ibM=' 
WHERE 
  key_id = '0823864c12f6e0bb0b56b9dffa02d4c0297a7daaf3e1d7596edc5d9c92900b34' 
  AND (
    token = '5tYHVaP+J4CYhbsmlpfbaTXRNgBfpzXu8su3aIE8ibM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )