INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c44088f2f99de058fa52b4d3f94e16dbe9d033578e83613d3e39747f36e7c3d', 
    'KVaNdpUTKg1GsmLur1xfRYZZuttsUx+qqbrGZlP/FBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)