UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfQ6vcG0kKYa22GzLdGeqgPobGGzlXBtaQrjM4mKGl4=' 
WHERE 
  key_id = '4d31dbf3a484359285c3f84377b6bcf31c87e0fcbd5992ab23b5413867b88a23' 
  AND (
    token = 'PfQ6vcG0kKYa22GzLdGeqgPobGGzlXBtaQrjM4mKGl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )