UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FLmAGTLntwsZ9WtphB9ByHmz5DrPWbswb7YOHCXLMc=' 
WHERE 
  key_id = '47a0d6c5b997d6f216220bde587513829474daa7095e63355884d419e09023e5' 
  AND (
    token = '1FLmAGTLntwsZ9WtphB9ByHmz5DrPWbswb7YOHCXLMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )