INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '483c00bfd1e877ce56053181c6eb4bba299b3a29c00f243d2b427280fb2f81b3', 
    '7zrmdTP4sLSdpL7M25nwQzw1KPeESSYFulgINubBgH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)