UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUwCPFVVBJmGe+d5dCjy85D6pAzsqBOFpwZl7KAwlNU=' 
WHERE 
  key_id = 'a00fd770791d29bce7ce26db4cc131ac7598e230390a3eb5590f642df656aacd' 
  AND (
    token = 'cUwCPFVVBJmGe+d5dCjy85D6pAzsqBOFpwZl7KAwlNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )