UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNxL79CT+kKC/6ue/Gwf4GRhInoOLY3nnopCyzEXe58=' 
WHERE 
  key_id = '8d5bbe59236d417fe76397eb9af7855e5d66ada0cfe5db702e511b1ace899be5' 
  AND (
    token = 'lNxL79CT+kKC/6ue/Gwf4GRhInoOLY3nnopCyzEXe58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )