INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add59ea7f1e5fec76b616c5d3468b5807306c74c4aec564671e8a8af632515c8', 
    't8e9VlHG9/rY2sy2mTgLGrSyY3eEF4Bf+9iPxS8Jg5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)