UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNv3HvYW2fEbpMnWrvAU25hCb9GovsJrER9mS6mkLWk=' 
WHERE 
  key_id = '412c9fee1a90b08972e15fc61890b78d49662874edef392c44425132db4ca078' 
  AND (
    token = 'dNv3HvYW2fEbpMnWrvAU25hCb9GovsJrER9mS6mkLWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )