INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19b9793af24fb11784d3aebaae93241d46915d5c3502e31283fda20332bec208', 
    'UDUJy/3GXk7b3by0tfPMHHeETszg2U4drRl3v954aFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)