UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUCjI5HkpM2pxUBLyb6x59IrUsoqcrF9Pvk8S/uphKs=' 
WHERE 
  key_id = '14b0038e19a97ad1b12003cbda3a932492eb301254ea6ff68a1de86c214d3e0d' 
  AND (
    token = 'cUCjI5HkpM2pxUBLyb6x59IrUsoqcrF9Pvk8S/uphKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )