UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGu/lQWnKrxii5RR7OaJG9JoqV4kyVlsbhiBQCKtLyk=' 
WHERE 
  key_id = 'fb1931b5f02ae23eead7212ee9dda72fdf03eac4b3dfbc2f1ee7a79c8476da43' 
  AND (
    token = 'nGu/lQWnKrxii5RR7OaJG9JoqV4kyVlsbhiBQCKtLyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )