INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ab50c276d3698c664b9eeeb767f76776dd64b2395393721fe4337a2ad944c4', 
    'GxZE00idfszCz6bCflWPDzJxCTlivcF+OGZ2tp3lbxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)