UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/e9SDTPx8UJA+iwBBY9HSg4A8uudSsjVY1dHsBHJSxI=' 
WHERE 
  key_id = 'a1af058f0c9b87d6fae26225693192dd9e317b0d0009da558e345069c49516ac' 
  AND (
    token = '/e9SDTPx8UJA+iwBBY9HSg4A8uudSsjVY1dHsBHJSxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )