INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99a6e59351134a71004a12b453ce2ad8e2cad263c64962944b5a3c891d9e647', 
    'EaErsih0566Oq8m8cKnGrzMjs1ryqd1CJQLZ5NHMvNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)