UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTDdaQZII6ObRCrCfJfWQVwLJ0srcjL4mg4X0298hPs=' 
WHERE 
  key_id = '33e323af3e0381d50e28453473ce349fa6f36765f60e265c3cfac4b6214d6447' 
  AND (
    token = 'mTDdaQZII6ObRCrCfJfWQVwLJ0srcjL4mg4X0298hPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )