UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1JgHUjXxDVLXJt4iZVpbM9D3eol7M97rSIGm1DXhBU=' 
WHERE 
  key_id = 'a76325daca5a8de5bdb03b5d50ea99bd1273a9fecfd051ee3404b6674846feb4' 
  AND (
    token = 'd1JgHUjXxDVLXJt4iZVpbM9D3eol7M97rSIGm1DXhBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )