UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YCTl/J5dREMN1ap8a359LLDqqrXsWhE5vd2/9ZZ9us=' 
WHERE 
  key_id = '4ca9f328b7bf38259d4d475b772ff02f1691c868422706c6d8c186bbca105aca' 
  AND (
    token = '6YCTl/J5dREMN1ap8a359LLDqqrXsWhE5vd2/9ZZ9us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )