UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPegHskWtpva62miNPs5/I6OpNfpeI1GmOYB6qXsuks=' 
WHERE 
  key_id = '41a32a44cf170c88a268fd060de00315bbfa5a965e189a8102039f4ddb92b69f' 
  AND (
    token = 'uPegHskWtpva62miNPs5/I6OpNfpeI1GmOYB6qXsuks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023