UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSxfch2AqgTjVmiqTTSEjSrSUmREvC4mREuXfNq93bg=' 
WHERE 
  key_id = '1b0da5ff4a78d53b8ac51a818ec6d59715d554c1b5edb6ce23a3458e40856c7e' 
  AND (
    token = 'JSxfch2AqgTjVmiqTTSEjSrSUmREvC4mREuXfNq93bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )