UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdHoC/NF8xzXTkXaAbRX7yTk7eoAbnurwOHuVqMoouk=' 
WHERE 
  key_id = 'b0a51b2cae9e0655cbb9c00ce5fc0d9965eb87d6f0a9b8a1a7e44dc0a7392f32' 
  AND (
    token = 'QdHoC/NF8xzXTkXaAbRX7yTk7eoAbnurwOHuVqMoouk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )