UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2UYOHY8Myos/BfqHbhknR9rmbd1E9KpGCXGHavKdec=' 
WHERE 
  key_id = 'fc024219777352ebb20374a4a5b78e9857db6d93114f1b3c610ee684b5a2c8f4' 
  AND (
    token = 'R2UYOHY8Myos/BfqHbhknR9rmbd1E9KpGCXGHavKdec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )