INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f0689d456288926c6a43a311f37907a54cfed9ee26dceda629e1c83688a05de', 
    'RhOkEgd+tx8kDBKLwxBYmBl1owEaSMSAffuAm7iMNKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)