UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+I9Iug95skgyw9zIJPHrPqDPBxuE+U56pC0Amgih6ME=' 
WHERE 
  key_id = '52a5797fbf42b902ce2e91f8bfc7c575e11a5070ea98fd6c68cecb01529d25ff' 
  AND (
    token = '+I9Iug95skgyw9zIJPHrPqDPBxuE+U56pC0Amgih6ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )