INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ef67574d38c500593207293f412e6f9bcefafe80716424ded39a9f748a3d22a', 
    '6a9tncOuDZo1tXdsLiU7TkbvFqWItUZC643+WqRprwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)