UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XIjXLvvX6awDUW+aDhvxpy6qdpQw7xmXtxMPA6hL/1c=' 
WHERE 
  key_id = 'f4cea7a46d92aececd2764d26e431528bc3940c30170dee1467741e32b6db20f' 
  AND (
    token = 'XIjXLvvX6awDUW+aDhvxpy6qdpQw7xmXtxMPA6hL/1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )