INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861e621d754bf106635989bbede48980a80c9ec70932c2424b08947cbd473cea', 
    'v2o0aIGdCXQ9a8h0jg45lz+oxJ1JxyAo+VJMThMz4rw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)