UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpaY47/4AjSJvrmj7hidLJL7nkdC2TBRwcWHl2n32zM=' 
WHERE 
  key_id = '9b04f9e565590cae922e2eb1a25e9f8b4251aefd374d6b3ad255a59f7b5132c7' 
  AND (
    token = 'XpaY47/4AjSJvrmj7hidLJL7nkdC2TBRwcWHl2n32zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022