INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2393287a53a00d81e1e260579ee6011249027153756ae703e4edfc066585eb04', 
    'B2NwodFIUND0DJdhg+WHVsIEBqKFh66pkopDPRf8Y1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)