UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oi0D5aLEOj944GQwh78DVu4uzgB3BQkXmA0lHGOTMG0=' 
WHERE 
  key_id = '32fe9e5abd83f20decd3528f751bdc8e93379514d8b874244753c80ac79e7da7' 
  AND (
    token = 'Oi0D5aLEOj944GQwh78DVu4uzgB3BQkXmA0lHGOTMG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )