UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VJMFGt3iWKjVV7VNodBXIVe7l7hHFeR/7XT2x/5SRg=' 
WHERE 
  key_id = '48d6284108199a4d650e74ef0c94aae01e14cc1eefbf602ceedecaf4341cba8f' 
  AND (
    token = '2VJMFGt3iWKjVV7VNodBXIVe7l7hHFeR/7XT2x/5SRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )