UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNiiG9+xXHtI5CX2ftDWx2WCJKkUmbxJjflRMIaJJU4=' 
WHERE 
  key_id = '34e34837db8c741233bfcebcd330b84da0364717946a4860b1135ad5a5a9e60c' 
  AND (
    token = 'SNiiG9+xXHtI5CX2ftDWx2WCJKkUmbxJjflRMIaJJU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )