INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8dfc05dc08727eacb469c8013aa3eb54cd6691317e3e76d3373d55661b7783', 
    'fy+HJZKLWHytOmjzlitMdhFccMvXLAJ8yt5l9Uonrug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)