INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1e9619495cbf0320ddcadddd070edcdf3f7250d592d7890c55d60fd9b302f60', 
    '/rRnNXw7sQJsSghgu6YQKZbXxV0CvpMl/Phd1mzgvn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)