UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6yRoEAvNM8L28k5dh7sPTWfxZ5F5k9NEZQbYfAlPkk=' 
WHERE 
  key_id = 'a920b8476ea1996ede81138aa6847148f31609d0348f7d8a65617cd1ca67c29e' 
  AND (
    token = 's6yRoEAvNM8L28k5dh7sPTWfxZ5F5k9NEZQbYfAlPkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )