INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e48518969537e63f4a6b89b33449bc5c8feb6fb5ba9f100b6ac15d9cf04f039', 
    '2mbcaBS8DTKWtsu6VgTb+QSax+T8StSAHWNCVAiO7yM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)