INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e3da3bf09addc3d7ef71173127695ec452cccf82058b7f54453f8a7a0f51df', 
    'COkh2vw89a9m375lCPKH3RVPgaklVrNT4lYaxkx1C0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)