INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa43a8a2a820f929799522f4274a4f21c7438e3d97f0047534dcc024e8d2eb5e', 
    'MtoD4pAufTfUOHQbfW5loagtwl4k94ixMS1+fisD/fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)