UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmdhSrAWm0cdCRFjlm7HXcw03FxzKB5bOXTx3k/CblE=' 
WHERE 
  key_id = 'd0d8e4a036a06af9f460b34734846b22fec48a6a0875e94011f11a713f4e8173' 
  AND (
    token = 'LmdhSrAWm0cdCRFjlm7HXcw03FxzKB5bOXTx3k/CblE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )