INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e81b6017e74285c2a3c54dc26815d70c4eb88890a81cea862b8046e1a5649551', 
    'WAw+lpfZkP3UmhZwOJ0XkXs5Nq85wSkXi0zptR1VSqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)