UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wAVqXQVJmepG5Ymn5ln6RYKTKp9Z0t1meUXhfCaY7M=' 
WHERE 
  key_id = '448312cd9fe05ec86b96ea500bab4deb213e622801a8586d2b8d535053183161' 
  AND (
    token = '6wAVqXQVJmepG5Ymn5ln6RYKTKp9Z0t1meUXhfCaY7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )