INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ac91f71f21a44b4f80fa591da85e58850c1a26bfd2e4b42c0d289c596697525', 
    'ehqP5It+x6eoWZkG443/quuVXRGeWOpJYeXm0mMj5nI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)