UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs7tq2St09Ymduw/g3MCSnP1GQdWXEsyfQSeAORloV0=' 
WHERE 
  key_id = '40651267201ad31a41b863fb113a95c452e26b0df7b18f4fef6233699e9cb9bf' 
  AND (
    token = 'zs7tq2St09Ymduw/g3MCSnP1GQdWXEsyfQSeAORloV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )