INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4353fbe1ff80ed4ceba5c00d7f0a6701ff36c14db921b6ad2a0ab3821bcfeb86', 
    'cLuhhoX2+56IO6qBKsDmEJn8ORKi5a2K5yWAnXGGVCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)