UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOUQQbdEKHhoiJqBn8FaU2SZvYjwpf+/LLuf9GdAnaQ=' 
WHERE 
  key_id = '554f40b5b5b8dfe86ecefc6c07b02f966484277da0052ae5b13012f5df423604' 
  AND (
    token = 'ZOUQQbdEKHhoiJqBn8FaU2SZvYjwpf+/LLuf9GdAnaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )