INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a60ff760d701891904a059e6f193c4d70eb37068faa52f1f7ff65d09f32126b', 
    'p//xr03Q4IU4901Ba1h0sPby3PktLfhnSM/GGCa4FCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)