INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1adaa4f81e4243c1235f28a2a5ccaf6991b830f712681048b8f4e436b24dad2c', 
    '88U/z7MtIvPmYhgQ0mlSF27pfpcxvIxMY0olKuaEAlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)