UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ykl7zbglXsOECbuaPsq+Hffni0VbvP0wyTi6lS8/Eg=' 
WHERE 
  key_id = '124b48f193093ab75ec93f2a93be4751d6da9f8c60e8687d86cb3c0e803bca8a' 
  AND (
    token = '8ykl7zbglXsOECbuaPsq+Hffni0VbvP0wyTi6lS8/Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )