UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQYxRC0QluyIq7+jSdoXgMvPbssxZL78xPW4rLWPE/0=' 
WHERE 
  key_id = '57a872121ca081fffff6001e970ad9e132a57b8effb8c138220cc4637b9ed6f9' 
  AND (
    token = 'kQYxRC0QluyIq7+jSdoXgMvPbssxZL78xPW4rLWPE/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034