UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uR6H/r4LX0rXfkUWgRVliDqnNm16pQu8OEdOqiW+T5w=' 
WHERE 
  key_id = '192336afbf4961b989fb8c0589cb36359279084e82f139ed639ebce9e3c5fb8d' 
  AND (
    token = 'uR6H/r4LX0rXfkUWgRVliDqnNm16pQu8OEdOqiW+T5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )