UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKt0526J77AhJzZ6DDFKMV+rSVcw1e+GO+DnQ9DBgo0=' 
WHERE 
  key_id = '2b4056b62959b7c9592178537e7d60f875675fd86fe47a0f80e5d0d981be2661' 
  AND (
    token = 'JKt0526J77AhJzZ6DDFKMV+rSVcw1e+GO+DnQ9DBgo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )