INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81af31bdd5786ac0f2550885c4677369c8ba6b313782de8d91b583176caae35a', 
    'kKsdsreAMZtVOCHZEu8XBJpj9pnziLanaE1hZWaLTFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)