UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgUDB7vbCdVzPYzeF7I+TomffOipAj9MFSc/QkSgd1w=' 
WHERE 
  key_id = 'a5e09b961c1103a3f468909aa220cfa7332c6f3c7e6d636642ecd8b84e8ed344' 
  AND (
    token = 'QgUDB7vbCdVzPYzeF7I+TomffOipAj9MFSc/QkSgd1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )