UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5L9qP5pqZX/dj9N0+X62Diov3Qe0kf8kDpCIpPx9e4=' 
WHERE 
  key_id = '3e1f2cf4bbb786710c06140630c3f82861db87f1044c5831c19e0885f93e49bf' 
  AND (
    token = 'M5L9qP5pqZX/dj9N0+X62Diov3Qe0kf8kDpCIpPx9e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )