UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lidNs5aHNDu0RsXea9PgCSjjTtrEnhIFhFyKnyFCT8M=' 
WHERE 
  key_id = '6b31f5269dbdead405f3065be1ebd68f315682bd3bde406d19a02aff95306be8' 
  AND (
    token = 'lidNs5aHNDu0RsXea9PgCSjjTtrEnhIFhFyKnyFCT8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )