UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzUueuPt+NcNw/IdFwggaDu9kTjnd/QD0ozXelCea/o=' 
WHERE 
  key_id = '1a4eb9bcc315578fd93ac75b7f149f6c94731b35b65363e6bad2381a16486e08' 
  AND (
    token = 'kzUueuPt+NcNw/IdFwggaDu9kTjnd/QD0ozXelCea/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )