UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOxUN3KFJJVQoJ66vS6MUar5+KoFXA4iczlHtK7rGSg=' 
WHERE 
  key_id = '0845c94974dd6e4afea9c04acbb14ce56dd6f253cdf326439fc57b213370f176' 
  AND (
    token = 'BOxUN3KFJJVQoJ66vS6MUar5+KoFXA4iczlHtK7rGSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035