UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CpOVPmSYmcRwgVSZeOMEMfgV6ued2BJNbNXwnvS4VE=' 
WHERE 
  key_id = '5c19f4813818785c2007cbebd8d3df7969ae316f9345c1db802423240a180b6d' 
  AND (
    token = '3CpOVPmSYmcRwgVSZeOMEMfgV6ued2BJNbNXwnvS4VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )