INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7608a8b956b74644f9d19d2cc3a8bda476f5f2889e7d7cc735badbaf8a745879', 
    'lQ/pn2YlTpF7HMOltGveI3ngAkf01jKg4xbmZEQP7LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)