INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e438140256a6602e977f82ca47fec1dc2fdef645f184071f70ed54928ceb055', 
    'WXyCwZaEnfResN4UZOCloAC8nFeXcBy571/zRURm9wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)