INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9061819b18b6288bbbdd62aba7751a4f539a365f1822a407f30cf5524ef103d', 
    '3MKahhMiVA3yX3z/WAKZtSkz7nKjYGqKzZlPsNwik1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)