INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791af234aba7ef6de957730d95dd345ba8f6c21e9dbfdcdbe77412db7ebdf859', 
    'k/IjVBdYKPDwP8axLLdx/OlKIgyLVYHA7SGQwneuErY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)