INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2593733e811aa5727a7e959f8ee111a98edb9318e6768f4804211dfb98ec3856', 
    'Pauhhm7YC1Z8iSOwx0gn7ki/oc5gJW36vtrD23JEtCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)