UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJzvO+bwLIrVZczV9a9nmDpFi9C2wJLOjTo28XiLLZI=' 
WHERE 
  key_id = '212cdf8c23778535ed7918220b46ed32949b4fb098ce8f27a8e4df9f2b8f63dd' 
  AND (
    token = 'EJzvO+bwLIrVZczV9a9nmDpFi9C2wJLOjTo28XiLLZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )