UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euSTdGycpZYB01FDYKcVs+YpJ64j0t71ZUZMUiunpUY=' 
WHERE 
  key_id = 'cd67c918c71230f919bcbc6093eb244bd48185156dfe49720f5128eb22a89571' 
  AND (
    token = 'euSTdGycpZYB01FDYKcVs+YpJ64j0t71ZUZMUiunpUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )