UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64R66E5G13W/B+a/+9NVSi3HRfm4MMKdcZ8z8o5C6Kg=' 
WHERE 
  key_id = '1a69f5a3f844a1ebe591218ae18c7d96fb371ecf17596b0151427308f113069f' 
  AND (
    token = '64R66E5G13W/B+a/+9NVSi3HRfm4MMKdcZ8z8o5C6Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )