UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl5ercI3OA/CwcuvnP8jo9IsUqw6C0hCdvvfvZeMACg=' 
WHERE 
  key_id = '8477570b535b19aa05aa7be3a1a4f614b797e61491bfb4efb2ef4186313e0f32' 
  AND (
    token = 'xl5ercI3OA/CwcuvnP8jo9IsUqw6C0hCdvvfvZeMACg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )