INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9a99e71301916c8f897bf6ca7f1514973d8626db83825145032f702f293e2d', 
    'tHNixCwo3VPYC4uEFfIPel5QUh5cebC87Dlf8YFwukc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)