INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eb104c7924bb836fd336d59eff54fd8315e753688647899758973204d4308da', 
    'nr1YdByLm/1NwanIZ9cf0jrVJ5tfqhFVkeUVJ+uIKXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)