INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddfa0fd65d6e0cee9e680c9e929ca9a3738b4182e9b9a245600b3814489ffa2e', 
    'hGaHHZgqATlkcqiCGBssSsa64DmG8BHJhrgDDML9LsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)