INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6440904f60277979fbcf922384f3b169cd3d746870235922fc4eaf9b818d7593', 
    '7xcOl3hqLvUoN8GNPLp9cJm9F7ZU1VL7vskbjkjCB1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)