INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ab6f14482da45f1f92f4e06bd042368f98969c374fb0a485e45d0cdc71a7d52', 
    'bN0SZ0+D9wAbIzTUZQzNqIIu2nddXIyWP6wSBRUTUKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)