INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd374384e89773128c56f1ab8d798e688bf11123d88c96c05411f3f5bfa4c08e', 
    'WLUiuBq9AmraL6sGKRMrUwG5ia4sclqsuY2ziY/6foM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)