UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsZhMf8sP1G2hJ27OfUVhR86rltO4VnkFFphyktM1lk=' 
WHERE 
  key_id = 'c134c71d7267e28616162b2a44f7025f7306eabe14614e88d3309e488ec16b61' 
  AND (
    token = 'VsZhMf8sP1G2hJ27OfUVhR86rltO4VnkFFphyktM1lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )