INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '873c966606d36b876fc211c847b71221b0d797a740f4a9b849e0316ea28d47d9', 
    'WA89A5hXahu5W7Q0Zti7zW6oZ24RehhLqQluXuLEvnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)