INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6519e75893ccb15f68dd346ea30a65eac71289de3e073e0ff3eac8e42ce3dac1', 
    'wKl1EdQP9+kObr1D9Bzhjoea8brX91ztUeeEMU4HwDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)