UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBuWfjCBAeIUIMhGg8YsW7rctDoQpkJalP2cH9P+XC8=' 
WHERE 
  key_id = '25d4111011e60c053d26599507c4ec953c40dd941070a30109c93233d7d59397' 
  AND (
    token = 'tBuWfjCBAeIUIMhGg8YsW7rctDoQpkJalP2cH9P+XC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )