INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbd1e50d9aaf2492d737ec635a6b593fb26c0282181a84beb9479cbe2f1e1eb5', 
    'nUNXtPMMivN96GAOUSaaLPKnlg3R9GQg+vcsvWmpBMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)