UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jIMPJB3CHEAqd5smmgM4Mqp3qHoLgvk9J+CEQwvDwz4=' 
WHERE 
  key_id = '894f915ea494dd2ee4cb7ce10f28760904ac311c0e3b39c24431570f3c527723' 
  AND (
    token = 'jIMPJB3CHEAqd5smmgM4Mqp3qHoLgvk9J+CEQwvDwz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )