UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebxO6WqEoVQCjK16nAOQklspchERVmuaedZZZeYtzZ0=' 
WHERE 
  key_id = '3facf8fe255c4246472b5d717790f88a8162989e025292b3c34e76d036f7b135' 
  AND (
    token = 'ebxO6WqEoVQCjK16nAOQklspchERVmuaedZZZeYtzZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )