INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f4975ae3e5f2c602f7f644291de3f1a438a2aa4078d77b78db515879679261e', 
    'tTY8qQaIqmb89M5vgrwhj+YtOKexUdkf6KsRQGtzdfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)