INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d912afac918326477ae6e746741a3549aa045c611d2169233febc0e3c283c5d', 
    'McjWheNomHBkhqBgGJQTtQzqLkWpisdC9zqj5YcnWQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)