INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e2f4d408ddc6cc26f5a9383d7f58d3dd2bfb45def375f10bc964caeb59e2d1', 
    'MIkVWx4CaQwC53nsiEc6ZTnyYzQwXEL1gWiB7fRKMKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)