UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0cs6nMNapWsC7TrbFmwHmV9uppsSlDyECmfFi0SUZU=' 
WHERE 
  key_id = 'aa9b4e3cb826dde07cb3856af624be73c488f34953abcc477b9eed5177e7d44b' 
  AND (
    token = 'K0cs6nMNapWsC7TrbFmwHmV9uppsSlDyECmfFi0SUZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )