UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yT58Kd4brIbGqUU8uDYQJv4IKZ5HYSIbK+90yCKnRYk=' 
WHERE 
  key_id = '8a3d714b2eae0fab4647e0a408101a8b389ca02d6d3b90bac1178a9ecac349d3' 
  AND (
    token = 'yT58Kd4brIbGqUU8uDYQJv4IKZ5HYSIbK+90yCKnRYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )