UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZZrPhWsrEYajUdHHS1x8QPHZHvoR7yIUSC+IMxiMDo=' 
WHERE 
  key_id = 'ef54727b41a2911461e512fe46b98e122706027d85aecb3467d09e530c858393' 
  AND (
    token = '+ZZrPhWsrEYajUdHHS1x8QPHZHvoR7yIUSC+IMxiMDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040