UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtEdHtoyPJjuGFy4uQLgjQcuOJzn63A8eMnVD/gk+Ks=' 
WHERE 
  key_id = '1c9e961f6b4c099925c0caa4feffbc16c8a6e64ff41a301b57d5a391be48ba2c' 
  AND (
    token = 'CtEdHtoyPJjuGFy4uQLgjQcuOJzn63A8eMnVD/gk+Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )