UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AaKX5y+42b23Z+LQK0AQKsqk3zGRKrqhVfY2Zoa85w=' 
WHERE 
  key_id = '1eb7ca006f0a01a132be66bb6dcd942a9997799a41cb911164e0d93de4d83e16' 
  AND (
    token = '4AaKX5y+42b23Z+LQK0AQKsqk3zGRKrqhVfY2Zoa85w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )