UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqb4vuYtUWkUs4A7SBFWO+SMvhwD6rZoTi9Qzp++TyM=' 
WHERE 
  key_id = '602a59ffa3a15e503455221fd6b46ac510af73686d0bbd9e324c1e89edd4a683' 
  AND (
    token = 'mqb4vuYtUWkUs4A7SBFWO+SMvhwD6rZoTi9Qzp++TyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )