UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVKWAV4Dl89u3qcOmm1id/JH7lUEeaNvqPe9OIvIcE8=' 
WHERE 
  key_id = '45f515b797cce18bae7f16a41d95e3f620996eab8e01f49138177f31a4bc6779' 
  AND (
    token = 'TVKWAV4Dl89u3qcOmm1id/JH7lUEeaNvqPe9OIvIcE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )