INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cffab665273059627d054cbd03f02c071a15efa276e3cfedea344d51dddf172', 
    'xxi4NGkYss64mpBSjL4xn2/0zZRHMPIbQ4bm0IONMAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)