UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhvHy8ODXgXcNoKAu10exQmDclkVDXCDGZQtyapXucc=' 
WHERE 
  key_id = 'b5b1296955dfbbb8a6d11f64e196867c324c18acee62d57c366c0d6648078ce4' 
  AND (
    token = 'LhvHy8ODXgXcNoKAu10exQmDclkVDXCDGZQtyapXucc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )