UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4W0htA5h3rEDM+j5jIeTw3z+qIWDyj6W2NkUt4MZ5Y=' 
WHERE 
  key_id = '4b3993c5d1f579600f757a5f5fb3d32d2cc783fd3e66eeab36e30c71881a504f' 
  AND (
    token = 'F4W0htA5h3rEDM+j5jIeTw3z+qIWDyj6W2NkUt4MZ5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )