UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZjP446SPlG1RGi5g7bVO4WvsxnHyU9FaYmA99/2pPg=' 
WHERE 
  key_id = 'e70402f22ae83ec211b0f14ee73ec3c66de322bfaf0d14bfe1d5ce60e87f3ba8' 
  AND (
    token = 'PZjP446SPlG1RGi5g7bVO4WvsxnHyU9FaYmA99/2pPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )