INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03f5344fbdff9579e102e645f0e28fea9b5b44b1a56c7e15695245390eb84db', 
    'HmxmKfPftLEpCeecdgI9MbneQWS+J5E7SJ92i7GRPC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)