INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b385971767cc78180e95f2cb19b930d36d690fc1c0bf112e911d93f5f74464bb', 
    'XWOukVVWYi3q3CyqQb7N0OVZo3cC1S/PwK7y50UAOB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)