INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '337bb9f20e159fc8e9b40ee24eef041a6161ba416041bdbe882280973a761131', 
    '7Si269HNE5NjNj4vKcButmq01QUEbDpZH0McWNENOo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)