INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec71f74d675b5455fc9289c8e14f74e05d1e46b988edb834a6b40d327ae7332b', 
    'NsJGRYuT5Bt7QPkeJAJfk54dfC+K1O9r3+Pej4BmwDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)