UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc76P+zMqoBUzcYoautbYSLLui8sI9ZRaLA2aibM5Ro=' 
WHERE 
  key_id = '5e1320dfd517e84b4e4930bec41651fff7e3992fe196ed85b792776a44203da1' 
  AND (
    token = 'pc76P+zMqoBUzcYoautbYSLLui8sI9ZRaLA2aibM5Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )