UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGtTw0jlYqMyiGJ6x2s3TBnvStlcPF8CP3xR0jJaRY8=' 
WHERE 
  key_id = '83f9d040cd51f526d6d6f4f13636b62cd360671516e5b44e1986d09edd39f342' 
  AND (
    token = 'lGtTw0jlYqMyiGJ6x2s3TBnvStlcPF8CP3xR0jJaRY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )