INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53f300aa82ef0eef6d200ebfa59ba7fd30bbfd747e200d64687e1dbe483fc51', 
    'cS86Q/XyxTKrogoHvzcfrmzBdzGqh2YRPTMJ9x/w3KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)