UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9zwgExzwnPl0hHxU1jUvwAqWYpxwZmhI2boQ6ASyPI=' 
WHERE 
  key_id = '88b166084005d5427bf04a7603da576b7e22f486fdf84eaa06adb96bb121239a' 
  AND (
    token = 'b9zwgExzwnPl0hHxU1jUvwAqWYpxwZmhI2boQ6ASyPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )