INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fcde2c7d4098cdc52b295759c57fc3888a165b3f9e7551406b46dae1ffb6832', 
    'Kp5IxfEYg5s4iRftBf8IL7801DlOrDqwWbj2ZFiP7mU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)