UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjIN840gNSB+SbcyF56E9G/oV76SGMowt48NUeqSfOs=' 
WHERE 
  key_id = '7b0f3cbccdc2fc835f4207e07855e0f32f5e0453bb820125cc2d164b9ce127a8' 
  AND (
    token = 'PjIN840gNSB+SbcyF56E9G/oV76SGMowt48NUeqSfOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )