UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwmh1tSDWDTET4qzTTt5DtW8ci0XOEXz0qKO8AxkhL8=' 
WHERE 
  key_id = 'f916d0712829f70fc9f7b5b43d4f745a11442eb56f533f4e057319b2924c09af' 
  AND (
    token = 'wwmh1tSDWDTET4qzTTt5DtW8ci0XOEXz0qKO8AxkhL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )