INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d91785198dbbd915ffd73b36b1463c2d8786ceb7a5bf656e135f330ab03b37f', 
    '6fdeoU1a32RYRo90jD3riWatSyXXPQvATnVozryMFbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)