UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YHGYaOqqAb6sOt7rrhFfhkPZhTHArDc2QfjpIH0o6A=' 
WHERE 
  key_id = '3eac66b9db9546442b92169a147bfd68977800990ba7050aeb7d45da9f5a9490' 
  AND (
    token = '3YHGYaOqqAb6sOt7rrhFfhkPZhTHArDc2QfjpIH0o6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035