UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MHjam9+EolXzoOW3MlGeiX+whKvItYBKJfnI30LrPg=' 
WHERE 
  key_id = '314012d46987bacc74cc472cc2e17dcaff016323dbd887b65ecc48a8ae9f24c0' 
  AND (
    token = '8MHjam9+EolXzoOW3MlGeiX+whKvItYBKJfnI30LrPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )