UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'bCleNfAlpCxjOWqOyPLJNUxk610KK4bzSPZW8V4/ERY=' 
WHERE 
  key_id = '0b0e98ad7b0dfe237c57470808da95ece4c15c5d748544ee6be02706610ef7f5' 
  AND (
    token = 'bCleNfAlpCxjOWqOyPLJNUxk610KK4bzSPZW8V4/ERY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )