UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZSTFKh5vJM9+KCNMxUNkGc/sK7txn8Hh4QH4KEBzck=' 
WHERE 
  key_id = 'b318ba57ab8f5d1c46a547496a2ac4f73f65aaf9c179a470d6464c7517e91201' 
  AND (
    token = '6ZSTFKh5vJM9+KCNMxUNkGc/sK7txn8Hh4QH4KEBzck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )