INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9ccf2e900e9df95d0ff1bdaa1e9a164877ab87d63a1cc967d2ed60be12e964b', 
    'ljZy+omZpPY9Htj3U2XOWtzVctamwEowrgskyduKHsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)