UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT/3+rILJzg6oMzok6m9VsWLtNc0jX9XcXDvMYvjfKg=' 
WHERE 
  key_id = '32ca0db27b39cbcfbaca75937b00070404cc8e68025b7017c545a4737648304c' 
  AND (
    token = 'mT/3+rILJzg6oMzok6m9VsWLtNc0jX9XcXDvMYvjfKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )