UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2K3rghEJGx5x6v9Hiads1gu08USFhFY5A3s2s/BBiA=' 
WHERE 
  key_id = 'c76b033b75b2903e7c3905e5c07c21d0ced3c613616669efa8f5df33a547dbeb' 
  AND (
    token = 'u2K3rghEJGx5x6v9Hiads1gu08USFhFY5A3s2s/BBiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )