INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8be84b98c2d6582280c6eac6a2f91eab913eeb787e1d95b317688328a8aa9cba', 
    '8udPtxBK3doPywWv8AwDD0l6bIMMh+fN+uzdvkfMlKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)