UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJ2Px1fjYzO6XwXKYz+h7zKBRp64JHzqAICmJXMDRiA=' 
WHERE 
  key_id = '4b2360c1c6478d0de02f1d484bf526613999303c6fcf43e972e60d45d855211a' 
  AND (
    token = 'vJ2Px1fjYzO6XwXKYz+h7zKBRp64JHzqAICmJXMDRiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )