UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+K/a5CtLvfwX7i5IWCVXOEnwa5MaH9+f6/aDDMDm5A=' 
WHERE 
  key_id = '54c157dda641c660820b96db8cb0caabdbd6740e8da44c2709e89b9aa2295f44' 
  AND (
    token = 's+K/a5CtLvfwX7i5IWCVXOEnwa5MaH9+f6/aDDMDm5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )