INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdf2773245d3d0e2e260c683bdac5229e82ec087dea9be548627577936ce3cca', 
    'csta4ydZo46tmwVL8THWgUWupfiOb3U4sOCDto8gNOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)