INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b442e958e223f6d5ccf0293013ae17fb7df679e882d4b7c58ca11f5fdf6b89', 
    'zeq5N5hiONw3LQtVNBV/8pnknDnWzZyb0DTTyrwVyAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)