INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fb9b13e16c4e0f603a53ee760f958380bb240abbf11b402253d1dd18b8a8ef0', 
    'pz91gqiiRSsDee7vWe1byKnNAg0laHt1wNvMPA7gNYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)