UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/eRmucg/rQKalHKvVylGdxgpaNahVs9UQyxAy/6xGc=' 
WHERE 
  key_id = 'cb66054c0a5b9e41acfd3b1665fc6f2bcbb5183ba53a8bb2c34df91aec4a7fb2' 
  AND (
    token = 'b/eRmucg/rQKalHKvVylGdxgpaNahVs9UQyxAy/6xGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )