INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '862b52ccba9e6f077786245de96edf4be27fbf3b4cfc4fc7884c2c5dc950f752', 
    'lLhcVthf2czKf+iT7a8ZoHik7Z/Yi3KUkrVpyp2IMco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)