INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7909ccf71d94ceb1a03b8466471705ae78b8c6e1b0fddb6f59637854a903c288', 
    'n0klY/+CH9kCU9s8MVuJOGIHNsFXbGU0LhbbGwtejww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)