INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '948e40d50d5d1bfa6290123ba5a7ee29ad38885eb8d612dd1ca9201aacc16b75', 
    '5RHe3u2VebqrEjMqzQ9cdj34AK+8jDfQ32ro5FXLFHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)