INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31379629172dfde491dc3da88c08a385ae4ad2a41f0e502e5af1d54da795c421', 
    'HDugHEDKAglb1/yHGKyWtiPuLvhgbs7geelu8a4T424=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)