INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c127a041a9923430f675ee250a998870106c0148e2e9e621a14f5c75d467f68', 
    's4EGerUfxengUJ36QTPPCYmZomqtv/3EQ/p0w5dj7ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)