INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b75818a65161d76324d093934643f68986f668968cf5269f742886deb5bb2be', 
    '/xZroEy5f7YQpzGc651gK7yavw8ootqVLwr2cxeX0uM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)