UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQ4sdTGB9Nns6s7QAwJsHFiJW/HIXCXSKjS5+P/OjoA=' 
WHERE 
  key_id = '89f28104034c134f7685268e78d39e015ac07accc456d821be3d3c54bf89b52c' 
  AND (
    token = 'iQ4sdTGB9Nns6s7QAwJsHFiJW/HIXCXSKjS5+P/OjoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )