INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef9e848fbcef845e03cb4af243589bd702ddf8093a0992e8f6375769f1b63a1', 
    'dXG24KF02lZoCUhlaaMMVf97PVL4UhRiWJ0pXx4IAcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)