UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCbkvgQQHHicoVr8OlXRAeWlTJFxguSGDVftW+aZSPc=' 
WHERE 
  key_id = '5edf683a5f023de0cc845d5cd999d4dfabf5ae5c322ebf5f8387821eb949320c' 
  AND (
    token = 'HCbkvgQQHHicoVr8OlXRAeWlTJFxguSGDVftW+aZSPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )