UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+wrkgJmojbCi2177S0GPbFPJyqoDa0t1LtnYVwBTJc8=' 
WHERE 
  key_id = '3183c1c71164dccd4cd06fb707da5c51c0e9ba5c21142274d37703babcc7de97' 
  AND (
    token = '+wrkgJmojbCi2177S0GPbFPJyqoDa0t1LtnYVwBTJc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )