UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6u9T/OkvJ/778WAWvs2dbI05BBDaVEMmOmgw9CZY5E=' 
WHERE 
  key_id = 'a1333708b0186596474e06710e8854314b2f01103cc8dc0a9549d59a4da72ce2' 
  AND (
    token = 'S6u9T/OkvJ/778WAWvs2dbI05BBDaVEMmOmgw9CZY5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )