UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+AVJOkx3rAFdlSOcFdzRBvZKG03vCJ6LV38izSt3SE=' 
WHERE 
  key_id = '88394a7068b72c4e771696ea2bc264d9333cebee16152b6fd109c70aec7d8129' 
  AND (
    token = 'P+AVJOkx3rAFdlSOcFdzRBvZKG03vCJ6LV38izSt3SE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )