INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f76e2780f75c732fb830a006469736f53beab7104de59129ee1d3ce25813e4d4', 
    'QYC+GbhBwybYabnhZNgFqLP6kAqW+bmS9jKnjkfKs28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)