UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFaHFeucgVGAknrGxvUD3c6pPX6cGY3OqdiuQgxrP9M=' 
WHERE 
  key_id = '7e8aac64dee9ba3a707185be60c2a5ab646857d5e1d49342db46761ce6af64ad' 
  AND (
    token = 'iFaHFeucgVGAknrGxvUD3c6pPX6cGY3OqdiuQgxrP9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )