UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nG9dl9IHp6ceRxmD+4c2RTKpw0dpPOO0A8I+nza2zI=' 
WHERE 
  key_id = 'e5fffe43b9cc900cdf6062c6915d2bce296e885b4ddf04b83954730aefc18a71' 
  AND (
    token = '7nG9dl9IHp6ceRxmD+4c2RTKpw0dpPOO0A8I+nza2zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )