UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1Od7xAParBMin7ox2T+ANNrHW0gaoqXQe2/tmDsFKY=' 
WHERE 
  key_id = '2fc2a40882bd7962d1ad75cabf978aa4c58958a703f97ee0640209a054d3ab04' 
  AND (
    token = 'R1Od7xAParBMin7ox2T+ANNrHW0gaoqXQe2/tmDsFKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )