UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5rgfz+WtJxhfrIA9smGq6KAfQVHqevC/WHw+Fp0GkM=' 
WHERE 
  key_id = '5215eb223609d849f5f2da9a46f6b4f9ed827cfd2ab6de6b59467af8c7354cab' 
  AND (
    token = 'w5rgfz+WtJxhfrIA9smGq6KAfQVHqevC/WHw+Fp0GkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )