INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d45bbd6d42ab023200062c539e8e3955348200b272de1a3f31b81f2679be15f', 
    '0QFJAzhB1gjh6LMAK1SohPrfGwJE1oVUCz+SZpVD+wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)