INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12e3655ea4c923f5799cae764b14814ccbe55438482f69d6f93abaa803a6be7', 
    '7Rg4bXqeP6o8AZujUVzzKVDc77+akTE8iWsacY3YkaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)