INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8993541bc9ff000af4e6dcfcd5b55579494296809bce9fbd3d27ecc2967e66', 
    'VE+xGMwoB4wYODNSXnAPLuHqiLjEbN+iTu4PwoPIeMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)