UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/rOEpkjvi9OGuU+c8nfCiVYSQhv/bffL6AQaez3H7A=' 
WHERE 
  key_id = '2c9421fac8b5285b8662e66eb986391b8c7f31a08e26f397a08bcd4bd728f9ce' 
  AND (
    token = 't/rOEpkjvi9OGuU+c8nfCiVYSQhv/bffL6AQaez3H7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )