UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlckaF0KVRMtdoZFxPXyjX+kI2jxNwFE+RwDXpvtrQA=' 
WHERE 
  key_id = '879cd002908716cac1b5dea0302aeb28fa6e1a08d5df8f6cdc9bf48741489f57' 
  AND (
    token = 'rlckaF0KVRMtdoZFxPXyjX+kI2jxNwFE+RwDXpvtrQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )