UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6Y8HME96yJE5cHtGAgqR4fFFMHAUAYuzTZm965LpVs=' 
WHERE 
  key_id = '752b5986600b76012eb4b6c540620545c989371fe205688d027a7b9d0809a77c' 
  AND (
    token = 'E6Y8HME96yJE5cHtGAgqR4fFFMHAUAYuzTZm965LpVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )