INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ac33ce70d1703db9650cff918a9d3df3a7d52f12ba2c211341130573559834', 
    'jnlbZjh6inoGNjdPRtMLYcl7n7hw4sh5jQME6t7IWtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)