UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQZalQSVw2PH7bagObdJwXxWYM8pJ8DdwYfjyb41m6c=' 
WHERE 
  key_id = '4ce68dcc3bece9d541be677ce59e7f54c469617d8a6f41f781f3eac05370512c' 
  AND (
    token = 'uQZalQSVw2PH7bagObdJwXxWYM8pJ8DdwYfjyb41m6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )