UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOuqZTknQQnNuXta5iNQJqCAEuqfsCeJ+fROHfzF/LA=' 
WHERE 
  key_id = '4954a181ef94ecf8a6dd39fefc29b0907ba577caf729a8a752b191bdc11739c0' 
  AND (
    token = 'zOuqZTknQQnNuXta5iNQJqCAEuqfsCeJ+fROHfzF/LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )