UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9p3EC0NVIFPoz+8Nt1P/xtLMnqMmx9caTg7WhZJcts=' 
WHERE 
  key_id = 'bd3a8ac105567b2917b2101635fe31150d088dfdbce348323511b46176d82360' 
  AND (
    token = 'N9p3EC0NVIFPoz+8Nt1P/xtLMnqMmx9caTg7WhZJcts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )