UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwDkZwd1Hu316KsMV9qXijntwH34/PTghbz05EfCEls=' 
WHERE 
  key_id = '1806a5467ad12301010461fb832e1b8b21445cf5fcbb3ed7510024c8ee3b9539' 
  AND (
    token = 'cwDkZwd1Hu316KsMV9qXijntwH34/PTghbz05EfCEls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )