INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e73ad295e9472db2f8166518ffdfaa55d1fe972d45f69f85271875e9596701', 
    'ojwVH+0JHdqWD9uZ9Pnt0bWX9nGeEb41aFHchm2i5RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)