UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEzGTIq/xloGkY/2YLZ4skRVmc6vN2UQP0LPUSkHwVU=' 
WHERE 
  key_id = 'b2f304176f4f3d4b98e79b7057094e01658078be88988b6a83eb675bfd682be5' 
  AND (
    token = 'eEzGTIq/xloGkY/2YLZ4skRVmc6vN2UQP0LPUSkHwVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )