UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzkFoCkkh+jPZst4AKsQHviJt2lccfSX2NIJVrpT97A=' 
WHERE 
  key_id = '5f8c318d0e6026dbcef792450d98ec5f989a77454e0c61bd42acc7bc3736e41e' 
  AND (
    token = 'DzkFoCkkh+jPZst4AKsQHviJt2lccfSX2NIJVrpT97A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )