UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMybQBYK/7+M/xL/P2CJtJg/RIAtoxPDluqQCmj2ILM=' 
WHERE 
  key_id = '7146eb58d97edb84998920ec94688e9402f7c0edf31e8d83dc870067256be141' 
  AND (
    token = 'yMybQBYK/7+M/xL/P2CJtJg/RIAtoxPDluqQCmj2ILM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )