UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bE5Q0DJjEhAzlITcthrdV7aoKNfmmyIzSJft/zCYSr4=' 
WHERE 
  key_id = '68be107dffe13593acb8993a68f9e325d5ad7469a35ce766454c2f3af9972a8e' 
  AND (
    token = 'bE5Q0DJjEhAzlITcthrdV7aoKNfmmyIzSJft/zCYSr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )