INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ece5a53f4dd5f99f0991960efede21f163db8493cd26f8d484622908faba2f', 
    'ou07z5JouMdATRlsr7g7OfqbBzSXduTT5JfssUC+Ke4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)