INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d7ef4eb2af47299ae55c7e1c10d075a92f5c53648a2ea3d40aa88ce90e384a3', 
    'p8XbhLcaTI6eQpESJgds967mSww4rOI8xbKD8wIADgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)