INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '012c5d8d848fb2c20b7865b678983b0a3c2397732fd38733a209a3281b0d8fbc', 
    'gxkbX2yZz95NRHR6t8KaWHpWP1oKcqNq0EZUsd0wMsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)