INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d26afa0c0256319d4023d955e97cfc76a20c34460d3b1141b9e3077b82a642b', 
    'cuko6bVtzplXQJy6n6iDCX5SZAFvPcD37MzhwdF4ZdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)