INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ac6d095ee679c8db72ac2859834f87d4057bd6611b133b594ebd41388ef7f4', 
    'p59+JuV0LAi9AGL5mAqm/drYtEW0t2z7kJMFu8QrSY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)