UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnShE5/hWlUZaXllcWG+Tq4Gis87x7rt/KJ8MrJTOU4=' 
WHERE 
  key_id = 'a6200361bd991f3092c457110b4f238c04209f21895f6db944140a88d937e187' 
  AND (
    token = 'NnShE5/hWlUZaXllcWG+Tq4Gis87x7rt/KJ8MrJTOU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )