INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '859ef763f30ff68072a63830a3bc5c6fa2a17f183b7db89558d102d4dc0ab304', 
    'xkl63KC3KVlJPNWNryupd2yf39fJkVOlh4vYniW6c6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)