UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mw6HpyUm5ODE1FZBPveyAWjuRWE0AVQ40ZaWmz4PPD8=' 
WHERE 
  key_id = '5b98113349cad647d30ee91ee0ba07f299169492a741dea6e07b75be6f495300' 
  AND (
    token = 'Mw6HpyUm5ODE1FZBPveyAWjuRWE0AVQ40ZaWmz4PPD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )