UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4En4quhiKBvHTIvstfz6+qpMFr6dhmZnCBCvVKNsps=' 
WHERE 
  key_id = 'c785ea9239d0ee2f88ae3012238eab13f62cbb02dd8fd7aa51ee76c462bf4b2d' 
  AND (
    token = 'j4En4quhiKBvHTIvstfz6+qpMFr6dhmZnCBCvVKNsps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )