INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd46e286fbd8d987a4f1b019dcd7caf2846bd2a9166056cb32255545731ea189e', 
    'YTp8MsrytXOAZjrLbbUrJQTUMbeKjoK+W1+pz7kRez0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)