UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nnuie6tBFQkfS+OnCvz30tEEmdxlMGkDut7oBuX2ZmA=' 
WHERE 
  key_id = '2cccfffa4f4bdf074085318db0a53e4b2bcd371711c666f2498707dcd9c981c2' 
  AND (
    token = 'Nnuie6tBFQkfS+OnCvz30tEEmdxlMGkDut7oBuX2ZmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )