INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec91f61d5e598d46c04ceb7bbbcfa269d3fba4797707daca8b6000a20f3335ea', 
    'ifW9BXPR3ElVvRG/a4cXrm360HfvfdeJJsqQg3yf3jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)