UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoIB0DdqTdibSE2iqn98RubBu+5Mkxh/cOvmy6FmHBU=' 
WHERE 
  key_id = '94fc6a3b52dec06685f8633f347fbc00b885b83991732e79d55a2f28de9bf69d' 
  AND (
    token = 'BoIB0DdqTdibSE2iqn98RubBu+5Mkxh/cOvmy6FmHBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )