INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f12e78de9db4850f98a9fa06ab58d6e778fa9754f217f04280c1a56e29a15af1', 
    'NzBstng6uwfsovPPbAJMLW7oSkOwVJrHIXbbDa/Vcnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)