UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mLIZHAF8eYKKyrVPV7/7hNadrCpL4BEm555SwIJia0=' 
WHERE 
  key_id = 'af4f4dd2e6efe4040ca340384a7f9f95e96478b29a5ead4d81f517d61f830449' 
  AND (
    token = '9mLIZHAF8eYKKyrVPV7/7hNadrCpL4BEm555SwIJia0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )