UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xTwfoow6hK+5Cy83foq2450W8kELJfptPTbXkoHzBw=' 
WHERE 
  key_id = '04441761b3a3476335f7c1abcdacdd484b2a4e36d365c61b195b1d5b587868b9' 
  AND (
    token = '/xTwfoow6hK+5Cy83foq2450W8kELJfptPTbXkoHzBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )