UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkfBuvjul/YuNNIl9GULerAB0EgqrdG3asNoK1dJ6MY=' 
WHERE 
  key_id = '541688491471e695a29a8cf2e7df835a0bce977fbc13ad0b58aa37a51dd38464' 
  AND (
    token = 'TkfBuvjul/YuNNIl9GULerAB0EgqrdG3asNoK1dJ6MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )