UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cIFKIVkY8mP9SPh8ZoCMuqKUcpMMZ9knGQf8L+qStw=' 
WHERE 
  key_id = 'c6da5924d615eba61b3b8275599f804cf216ca93ea83e223591de97b5bb7cba0' 
  AND (
    token = '4cIFKIVkY8mP9SPh8ZoCMuqKUcpMMZ9knGQf8L+qStw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )