INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4599e7556e26aed7c2842947569bee735ea5f2481749231337de93b79532bb', 
    'TyhBPTFjm5NQZKSHzIknCPdRLm6LAs5GNAKdPRv3z74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)