UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJK1fwUVvECEiZQ17KXxVMNr5AlS0YJu7MuwzVdB6j0=' 
WHERE 
  key_id = '4c71e7f314208ecd720ae36a76c69262ec9e8fdace474e632c399f0d1ba69e4c' 
  AND (
    token = 'fJK1fwUVvECEiZQ17KXxVMNr5AlS0YJu7MuwzVdB6j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )