UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Q9/FSKOPf3nXtw7Sbd+jsjQVv3BnhbIvhIK1cNa0CE=' 
WHERE 
  key_id = '4c108f74271deffa6e0672baf6710664b10a9cde0864cc6752312ac8fb6d8b15' 
  AND (
    token = '3Q9/FSKOPf3nXtw7Sbd+jsjQVv3BnhbIvhIK1cNa0CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )