INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b013ac7c0f96a658646571104444246b5c7ba6253417352973bb474b75d45c7b', 
    '5JuCnSBmPaJa7JOwuiEntKjpR1XCjQ90wfjXtV522RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)