UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55A/PD42FLLkTLJjwKTw0oJ7LuRnmSvnEakXHwxSyCQ=' 
WHERE 
  key_id = '3d7aaf4eae5c99bf7e84b013f3f4b194b835dc99b8b24d8bbcac9145607a00a6' 
  AND (
    token = '55A/PD42FLLkTLJjwKTw0oJ7LuRnmSvnEakXHwxSyCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )