UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2olBCl/hw9eUS1ibo4ahnjM/yDJAVQ/45ajD+kM/x8Q=' 
WHERE 
  key_id = '6c1b3a1bd6a847ff4bdfb4bca41a0f36266d15920a40ded112bd7a83e7251be6' 
  AND (
    token = '2olBCl/hw9eUS1ibo4ahnjM/yDJAVQ/45ajD+kM/x8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )