UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLMhCCW5B3Hvvl0f99MW9u45cJi3oyYV2I6jvG5eOvc=' 
WHERE 
  key_id = '6160453f6a12e344e6b584c2e0a22bd79adc58fb4188249c9bd1ccb9855f1fb6' 
  AND (
    token = 'bLMhCCW5B3Hvvl0f99MW9u45cJi3oyYV2I6jvG5eOvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )