INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff77cd82a33b324a2207420c077c83da241a4372d910893cfa6eac86d36fb971', 
    'xgEUAaCV3IojBRRi6kCtACch6nDFSZzrmVHqxQTrKts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)