UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/JLUoqZGLyiW9e6kaL+WaLYDTiM4znUfujQMJbkmSU=' 
WHERE 
  key_id = '7427b7bdc17da1edf9a41b803ef06e895305acf3a2bc2ada5fe530b2ae05d8c7' 
  AND (
    token = 'L/JLUoqZGLyiW9e6kaL+WaLYDTiM4znUfujQMJbkmSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )