UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiUY05LJt20Nr9ozCHbN5RRDRhE/OUn1IuA/MJSexoY=' 
WHERE 
  key_id = '7898f20801d7ff34f77bac907ba1c7ff7035803955e5d02d45d74f210e1a6383' 
  AND (
    token = 'LiUY05LJt20Nr9ozCHbN5RRDRhE/OUn1IuA/MJSexoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )