UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wua1V/sRLJI6TB0IKdlQe3qOqSWA2Tp/Z9LtEn0X3mY=' 
WHERE 
  key_id = '35794c18b157a0b320df79ee7792ade672c4e82ef90a39889f7ee27f8aa830c3' 
  AND (
    token = 'wua1V/sRLJI6TB0IKdlQe3qOqSWA2Tp/Z9LtEn0X3mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )