UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4iTwBM8CQ169oiGjzvlY03Zz/aKoJLLLFyrLA5z/B8=' 
WHERE 
  key_id = '937f7470ca3d0348479526f0d30f56e2c344984d6e72bf6ce0505e45f8be4045' 
  AND (
    token = 'o4iTwBM8CQ169oiGjzvlY03Zz/aKoJLLLFyrLA5z/B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )