INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831447a9ccdbd3d307ea7b76f05e969bbfa679c71eefafa06eec09ea91a3281d', 
    'AdoERpRqKsCA5bj6rBia+K/QJ4zgsGI8Z0sjDkeLLqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)