INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca1e254a7821ab9c14c014cffa591af6c8fc276da3f5a6c8d770c02ccdccf722', 
    'fZbQ+TWVAVez7hXKLblrY9sjfqijzcKCUQ4mu6fkWpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)