UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32EYFYZUIJL11Iu91r1d9iMp/wuYmhKnPmDzFiDc5EI=' 
WHERE 
  key_id = '0baac0e6dcbc6cd093391cf160b2a55439ec40f625a4ee17cc8d74c1d75bbd97' 
  AND (
    token = '32EYFYZUIJL11Iu91r1d9iMp/wuYmhKnPmDzFiDc5EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043