UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YBAdFRw9oov2Gzho7zuQh8faH3/az7/0XRfXg4errU=' 
WHERE 
  key_id = '7954c28e18af2844c585b8831b4506b8ad79acd654e4d5e63f34072fb3012b0b' 
  AND (
    token = '3YBAdFRw9oov2Gzho7zuQh8faH3/az7/0XRfXg4errU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )