UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpUe0xpHxv3xm0vlXw+gDKPNGRiIdRy30J8iRv8GPFk=' 
WHERE 
  key_id = '94528604cb3a717b19c2e7c3a7139fcf960cc80ad52df4078d33aa4326c24448' 
  AND (
    token = 'qpUe0xpHxv3xm0vlXw+gDKPNGRiIdRy30J8iRv8GPFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )