INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '874818ef54a717f4b1bc9dfc4f59f596af7f03f00e0f34a049ddb7b43508c603', 
    'DHZmvnpT6kLqwZm+Bel6tWkUjmeon26BFzXJ12KnqV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)