UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GL0nLwS+urXoozsHvvvE9xrgtUBplYpY6lsm2n80R6Q=' 
WHERE 
  key_id = '955b59b5bf3820f1ff42d9ed20b2d1c046e485bbe2006156adcda420fcec0fca' 
  AND (
    token = 'GL0nLwS+urXoozsHvvvE9xrgtUBplYpY6lsm2n80R6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )