UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqeaXAgklA5cVPJ45ZtUhilZgOFipuJZgbiKHNNBNIU=' 
WHERE 
  key_id = '686e8a9b602bc8e810b5fd52b3079e7a5612d41d4e6ddcf7422a25a88e8c32b4' 
  AND (
    token = 'jqeaXAgklA5cVPJ45ZtUhilZgOFipuJZgbiKHNNBNIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )