INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9cde6e8c6b29eea3430fac33bc1020a318bf5de70d22930e9fe1706239e714', 
    'R/97/nnXlxAcZsIapCEUvF9r4wpNzsx1IAPgy2Zy34s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)