UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qb8N3WSvUsOk6zdTPJEllOiGj8iX9Aer9J9zPbEWgnw=' 
WHERE 
  key_id = '60c00bc6e9c2f7ea49a9d051572aff090e27f18deaafd229303c2e0c90531888' 
  AND (
    token = 'Qb8N3WSvUsOk6zdTPJEllOiGj8iX9Aer9J9zPbEWgnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )