UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vw8IWO4TtCps7oHv28nmbQsH2Ee30GWyo1yqBSFxWN0=' 
WHERE 
  key_id = '55144753131a2a7971a461f332f4d535a919e88ab3b6782933793ee015f0038d' 
  AND (
    token = 'Vw8IWO4TtCps7oHv28nmbQsH2Ee30GWyo1yqBSFxWN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )