UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJSYsl42yBETYXSc7miCfwtE1wF/G+cFUiJM9SLH9DA=' 
WHERE 
  key_id = '42c15ab4f2c3545f71060b10abbea6a04fd869e6c44ce8528a16b4501e660ee8' 
  AND (
    token = 'CJSYsl42yBETYXSc7miCfwtE1wF/G+cFUiJM9SLH9DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )