UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWvZE2BJCjK+oTjvs4V75c/lP9ghjUlGOC09UdJgnVg=' 
WHERE 
  key_id = '5cad787a9eb906eddab324e7f0204811f5e7c086681d565693be23f308fc85de' 
  AND (
    token = 'hWvZE2BJCjK+oTjvs4V75c/lP9ghjUlGOC09UdJgnVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )