INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56254aaf92466fa9237f741009adb6bf498080aa0b7342cf93af671e5fa7523f', 
    'iT9+qb9zUixS5acHptPVauqC8WsV/nArJS2x6sdyTNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)