UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pC0cUbhYI6vpefiUXqLVUTkQe4xU+/rvUpyqYgtHxY=' 
WHERE 
  key_id = 'caffca0fda2145a1a6515650a6957ea91080fb40e7049c13688dec577a34d673' 
  AND (
    token = '5pC0cUbhYI6vpefiUXqLVUTkQe4xU+/rvUpyqYgtHxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )