UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLhybsuq2EafwP5VLroJZWCGvPoAyHcKUCBBpTK7aJU=' 
WHERE 
  key_id = 'aea34d9a61a20c6a48f5fd069f9e1e5136348210edfccacef5d30b34c4600507' 
  AND (
    token = 'BLhybsuq2EafwP5VLroJZWCGvPoAyHcKUCBBpTK7aJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )