INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46eed5d239f884995cac8fd3e7d7666369158f44c959001bc28f8d050244aac9', 
    'oD4hBwUdpvbJpyhNq1n01mlYLu6AomW6izPFWNZ03Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)