INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6456857c867be0049bd7ef2af532d705e35527e43b9ca00861049d0ac6af442f', 
    'kY5S82QFrWfeNPItYM/jdijhZbH1F5NZKLuvpv5lgMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)