UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fA09ZPfXnDW2NaLVfMBUyhxTNSi5vmh+39iJRFy/FY=' 
WHERE 
  key_id = '4140746e62062ba6a4267b7ebdcff7486a1b0462ecdc9b86600b7dbbbf029fd0' 
  AND (
    token = '1fA09ZPfXnDW2NaLVfMBUyhxTNSi5vmh+39iJRFy/FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )