INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb34bce7ef36119817e2be1595cdc71c8bf93fd2588e0a1b02848fa6e937d0dd', 
    '/l3mg/Ol2YJMGC6qYWED+Byk6CI6dbPamnP5uNnr3vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)