INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238fe49643766f0644d5f87a26a61bcf20f557321ba325b02ce5f854f062a943', 
    'bzxXUm7S13xmGl7KksTuRZFeAr2U5wwgaX6RQDw6lJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)