UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkRN+eL4SnSto8I5uCTw938ku77V2DI06N5a0phIrx8=' 
WHERE 
  key_id = 'ef70a817f21cca81dc075d117c5173f4ead9a3548784572efbbda6339fa2d8bd' 
  AND (
    token = 'QkRN+eL4SnSto8I5uCTw938ku77V2DI06N5a0phIrx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )