INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '352772a086aa9603f72aab819b7a623cc5b46688798eebcf400f50193d8991cd', 
    'KA5KMgWEHIdMXC46LgLUAh4v6G2cti0yi4nt3YsjIQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)