UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZx5/0Md1X0DKahESrdjgJykgh3Lv0xlvX/oiO3cm2Q=' 
WHERE 
  key_id = '1a1fc7c51a4a4e52a8d57f971d0570ac74b4fade465ab1a173151b58e8d2763e' 
  AND (
    token = 'CZx5/0Md1X0DKahESrdjgJykgh3Lv0xlvX/oiO3cm2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )