UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU1g+VNHs1w2UkifnzD+qO7V+POg5HyjpsJwb0iI8GU=' 
WHERE 
  key_id = 'e9b8f048e41d88eb5dffb34de708397b583ded0d09ffe6dcf1c07cf1718c345d' 
  AND (
    token = 'qU1g+VNHs1w2UkifnzD+qO7V+POg5HyjpsJwb0iI8GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )