INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6380da838a1a3b2d75f137def662db632fc758c7efd1705940dea22182c23f', 
    'E97j5wu6r/Gf3kHebUBbsglC/D8OHpRKbOOLidIYSi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)