UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXNTDlZd4bhJ+zhFzchb4vWIVDlXU0soqXMq8Tee+Oc=' 
WHERE 
  key_id = 'a3105ae73ceaf9e70f6f3a8595042011102f34c2b98f70267039a5962f63bfe2' 
  AND (
    token = 'BXNTDlZd4bhJ+zhFzchb4vWIVDlXU0soqXMq8Tee+Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )