INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '258b9e235673053e4a5d170eabfb126b1070a9cc86f145934ee3bbcac2ac720d', 
    'RslNdNKQbm21B6FldWq5EP5Sl2djeNnRVGfbzARcmrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)