INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c8c30b393b31fe3cc994c11e352e3df75d3f2ed11f492109a25ba50ceed05a', 
    '7DklieuQDxnxCuFUAqjv/4HcmmZVXFqtGibDcsQmHns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)