INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b50f7a3e50248f4b9059445cfb9052a3ecc7edf8f9c5ff4f265437ba844a88c', 
    '9/9s3NOlB/ts4nX1fNh09H4ll2MlUJqHLv6FRq0pHOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)