INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de03beb5cda70051c0a3108a07886c055a9073f87f2422e9f46d51f2993cfcd', 
    'pVU1AJ8RSoKSoWY6+DB0qlcTXwimdGyVU1MN3vfXHfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)