UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBppBCo6GWqTugW1IJuxYsMN7zGliKCvGeY7/c3anos=' 
WHERE 
  key_id = '755f3d1870a03ab4ce8a8b90a8e64ceb7b612c5110f184f738c8512fb97134c2' 
  AND (
    token = 'mBppBCo6GWqTugW1IJuxYsMN7zGliKCvGeY7/c3anos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )