UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQB/fpzTf+AdWRL4PV3iIn/bBzaoo6xZjokewfTRCXk=' 
WHERE 
  key_id = '3ad6e2649864ca470ee5a360b8f399663bce976169c04cb1a5e0ed1de1bf2202' 
  AND (
    token = 'aQB/fpzTf+AdWRL4PV3iIn/bBzaoo6xZjokewfTRCXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )