UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ux2i/qQrJlMSZeTIgyHuCONs7fF0gb/YSzqIV06ycSE=' 
WHERE 
  key_id = 'f635deca66b09fc21a2f776b84b538b9fb212b0f4986fe9850cfae83fa864397' 
  AND (
    token = 'ux2i/qQrJlMSZeTIgyHuCONs7fF0gb/YSzqIV06ycSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021