INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76272574c0c3304740aeab1e531febd748997c1a909312b7afefa47a24ff9710', 
    '0N4F1bj/pqdLIb4dBdvZF+Gs75Ojcf0NNpeYNc7UdDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)