UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3f9M0qDeEqTl8poGSb9h9Nlnn9DwtpRReIOXBa/7nE=' 
WHERE 
  key_id = '82e760aee6465a3f8c910acb68328a622132a6917eacd8c4776f7d1d21807f29' 
  AND (
    token = 'L3f9M0qDeEqTl8poGSb9h9Nlnn9DwtpRReIOXBa/7nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )