INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30b5187a5a7ee197b3cb355a5c56603cbf228b1812ca5340df707c83064d0ed', 
    '6lsNnAPdqH082mgbEx7nJnhN2UnQsgvyyCk0YBBbEa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)