UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj1GfEvkGimBdmsHpn0pUCFhSoMIZf5sPSiCIJZKI/k=' 
WHERE 
  key_id = '2253effbb9cc5e76ebb10b2f5ae4363d0710226a377c0c33f61009ec59f1d6e5' 
  AND (
    token = 'Dj1GfEvkGimBdmsHpn0pUCFhSoMIZf5sPSiCIJZKI/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )