UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+dplLUvcOjto53DyGO1Jdf6s62su5dHrWruFtwsuIE=' 
WHERE 
  key_id = '3a1b47302de841cb8e4d5e5cc04e2b9c8024905010290c900700dff1c1e691b7' 
  AND (
    token = 'N+dplLUvcOjto53DyGO1Jdf6s62su5dHrWruFtwsuIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )