UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQagFqAYsmNenCQr2g84IzVuB7gnFEc11Nkw5P8G8z8=' 
WHERE 
  key_id = '81b0f9f4889b068f6a07aaaa944f8a198e4a265ec73be299a524f6fbe3dd4548' 
  AND (
    token = 'NQagFqAYsmNenCQr2g84IzVuB7gnFEc11Nkw5P8G8z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )