INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e420ec5662fb916b9e0d4638cb23c2601ba28bac0c508bb335de0d083fa37c4', 
    '08QTufEoP2Caq36wIUjuUYA1vBnlRVDz/IexHBLKPnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)