UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVSt6Vj+qKWFaP1QqxCjl8Tg3Ypm49w5ENPJ38vHXKs=' 
WHERE 
  key_id = '82fec613d40ccf6632d907552409214a0915f19c7070c44c82d8300f8a216623' 
  AND (
    token = 'GVSt6Vj+qKWFaP1QqxCjl8Tg3Ypm49w5ENPJ38vHXKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )