UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msyk1yhMFlL4omtPxki3bteCNlLm9uFiLQjttbq0NA4=' 
WHERE 
  key_id = '87391090af1eccf08f907760138340590f6a82c9b9d5f8f868984eb3a97565e6' 
  AND (
    token = 'msyk1yhMFlL4omtPxki3bteCNlLm9uFiLQjttbq0NA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )