UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCzMD0W6tocus9iXLrDPd/9GvVHgtoJHt5iwo79ECto=' 
WHERE 
  key_id = '0b61957e66e88a14bf12779aee1a1475cef337090b1e04cbdbdfdf5b0679c3f1' 
  AND (
    token = 'qCzMD0W6tocus9iXLrDPd/9GvVHgtoJHt5iwo79ECto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )