UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRkFVR+6kx3LZ6WBCZNdKOs3XIVrNxjXByvXgPxGH6Y=' 
WHERE 
  key_id = '79f840ed5b71b1f31011c4ab75727b7c894ba6dfb5219f0552a4e21dddb2f9e0' 
  AND (
    token = 'cRkFVR+6kx3LZ6WBCZNdKOs3XIVrNxjXByvXgPxGH6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )