UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6y0ulRSA+mUHhQY4wj02pUBdz6seIEcrknHTlG7JeI=' 
WHERE 
  key_id = '35baa5d39079542f8297a52e24ebc3a95ec0daecf34d7c52601644bac480c09c' 
  AND (
    token = 'G6y0ulRSA+mUHhQY4wj02pUBdz6seIEcrknHTlG7JeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )