UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okrlMpc5oFHTuvor6BBWsN2oG6Rd24h9g8bnLtdFGe8=' 
WHERE 
  key_id = 'b7ef91de9a5f687a96a864d2b48169905eb763c4f72f66b904df940f155920fd' 
  AND (
    token = 'okrlMpc5oFHTuvor6BBWsN2oG6Rd24h9g8bnLtdFGe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )