UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnZ4fOlWW4XHKHjQAZ7Uu1Dl89AE6tpeZqbWLxyoLt4=' 
WHERE 
  key_id = '8429ac7f644e724973af69e7c6809768fbfa391988860ed1ea17a23537b7424c' 
  AND (
    token = 'KnZ4fOlWW4XHKHjQAZ7Uu1Dl89AE6tpeZqbWLxyoLt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )