INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f76b343132b8b12268c4ad81b13ae5a7730620141dd677b3fe752cbe18cad948', 
    '30lKTwKT22l9f5mujKRpWoKiTaF08+TWIgAgwDHg6pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)