UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJg9QI/FbmNuvY5N/k4VaCtkw1z9ojOK6w9uOdZJ/6k=' 
WHERE 
  key_id = 'a8cada3e0882304cf48390718fbdb054d5a1abb7972e06966a13f86556be4ba6' 
  AND (
    token = 'PJg9QI/FbmNuvY5N/k4VaCtkw1z9ojOK6w9uOdZJ/6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )