INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c05865d21ec47b13ca15b806d346cc5f4d93c74a9ae91798d715b6e8a18c52', 
    'CYajvUTmsJjPyI7KXEKqzPvg6+RCrwSvIbz7AAIquq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)