UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6UsX+psE6pprWfIWq2ApaYO6TtdCA3lYdClAcXxlAg=' 
WHERE 
  key_id = '7aac77ba74326820250357a143e68e8a7190f274d6d8bb51c7fe089c37328182' 
  AND (
    token = 'x6UsX+psE6pprWfIWq2ApaYO6TtdCA3lYdClAcXxlAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )