INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4269a143833f5f56d247d2ebb0c7e7a679f386506b44d1bea3debc94f5e2fdf', 
    'K0DgddOBRQlnDU0i3QSoY7xkQDT9vzgVquzhqT7CxMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)