INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99588a1c949c5eb394cb66e50a2fd3038853c0532af244eb7a43ca8a8c46e268', 
    'yIp8lJ1ZH7wnSgPpY1/ClY+MBVTCPhBlCC1cpk0D3ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)