UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EOKuXPXzIBveMO3V44ol6qKdEYx7aZqmCM6VNdYM+wc=' 
WHERE 
  key_id = '3c7f3c660aecb0d93dabd3cfb30f60567004fdaaa8840c1f97d27783d2242e2a' 
  AND (
    token = 'EOKuXPXzIBveMO3V44ol6qKdEYx7aZqmCM6VNdYM+wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )