UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMM47tTe7DMj1y1PZwkBR7q611Iyn++UjhQIFKRFA5Y=' 
WHERE 
  key_id = '544f5565581c89e10070fd0d0e7a88c41e04d9a1c6ebd4a2ae88f9ba45030202' 
  AND (
    token = 'EMM47tTe7DMj1y1PZwkBR7q611Iyn++UjhQIFKRFA5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )