INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4a3e28e68e5f6a8be5010af3ed32a35abf2eb67170e50e0feaa4b835d6adb21', 
    'EHfXk3M7PfqlXIa4VIjXFqaF+sN0yZco0NFsTMmx6VA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)