INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a7557c31a08cb85e4e63057f251c121f930c88a88e783c0529977ec5e8ee1e9', 
    'bNTGoXp1JlE0wqbVqEPk/XXSx85Ek5WCmCUtA5VCAgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)