UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/bDGtjWZD23ks2O7Vx3xEr8vykLksKPBM6/bg4DUhM=' 
WHERE 
  key_id = '06996b875908b7eee3ac86320f6287fc6d638cd541fa1f2f9e73b25a9e14b25d' 
  AND (
    token = 'g/bDGtjWZD23ks2O7Vx3xEr8vykLksKPBM6/bg4DUhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )