INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fdedc2503ee8e39ce6b005b118cadefd2c4b55af9e7cd975083d44ffc243dac', 
    'IDFYFl9WLGEWcjFjImhb99WdpZiVFPg8Y1wj56EfIHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)