INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a388f11e161a5c40f43bfd30db416c03d35f8de9069b738aef576b40b076c96a', 
    'ETCZk5hkqJlNIEYuyLjWnVqnVz4qfUpKEWVDFFX5Vic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)