UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcaXrIGdzZpUJbhZNokZ9MnvPMrse+SzabZJksFlJpI=' 
WHERE 
  key_id = '7791b179b0495dcefd8c13a3f0c92959e46644db6110879fb78bb860404da0a2' 
  AND (
    token = 'WcaXrIGdzZpUJbhZNokZ9MnvPMrse+SzabZJksFlJpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )