INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39465b977f87ad1fab520842ff41e768f96510384ce9486655fa994e7e1b789d', 
    'kM6A63abK8weqzgcrJrOn4e8obRLcVQ33YQMQGr55eY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)