INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99a389451709fa904bd7007d968148ee20d9963227d5241259be6e7cd02f8538', 
    'xNHxeCiU4xPvVOzWYds0AP7ZHtJaSkPB8lwQxZQT20I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)