UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg0e7SUSdVwxxMCMVAMbD264+4N6AFfeNkinr7yIgsA=' 
WHERE 
  key_id = '9dbbade2b56412e2a5eacb4168e0469c1fba81dea1fd7cd336ec8ae826a274c7' 
  AND (
    token = 'rg0e7SUSdVwxxMCMVAMbD264+4N6AFfeNkinr7yIgsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047