UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0NqwWvp198LvpdEdDlhYMYf9lqrqaWvXsqVQT383h0=' 
WHERE 
  key_id = 'dceb8f41a677d03862eddef8282c3e72a88ea123f4343bf9a5a1731a43827a09' 
  AND (
    token = 'u0NqwWvp198LvpdEdDlhYMYf9lqrqaWvXsqVQT383h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )