INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a31dc4ba4d63253db740ddb60f3225314e04a8a025cd72219633a886d7eead3', 
    'm5aNfBiEPj4erNFyTyXu42bejrUxUofxk+sFCTfgsh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)