UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UpMc74rM1k3P6FGa4MjO+mYhikJgYhSsV/klVVnNLVU=' 
WHERE 
  key_id = '1c6041063ec2f38827ad6efaf2274a3e9f012d2f6d778fd9ae6822d366d02872' 
  AND (
    token = 'UpMc74rM1k3P6FGa4MjO+mYhikJgYhSsV/klVVnNLVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )