INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a44af7dfaeb9b6125e8e8e8999b8a1fe2f2bdaf88967047f08d8b6617344e956', 
    'Abow+tK0tYK+zLtim11Kom5QojaSwCxHsvw5OfgMR9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)