UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBhj+J31tvk/BtAQNZoM0YXjRL+bUqeC+8VfWineaAo=' 
WHERE 
  key_id = 'b20b2ddea70332ca21ce3807e52b6127184cb643731098e25d879ee7a6f76f8c' 
  AND (
    token = 'SBhj+J31tvk/BtAQNZoM0YXjRL+bUqeC+8VfWineaAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )