UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7Nr1/U9homhLhf5f0oeWuTIzlxXZOBzI72wnOK3keY=' 
WHERE 
  key_id = '4fee8d4a5054be5d2773cc17b675663c13e61fdbdf2a485d466e6fb931240f7b' 
  AND (
    token = 'v7Nr1/U9homhLhf5f0oeWuTIzlxXZOBzI72wnOK3keY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )