UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJRIzZhrXEypocBDBSFE601ESDqBKj0RGAMwUhnJNg4=' 
WHERE 
  key_id = '4c09c810be4c8c36f340413349a73fb0eb709ed15743a231bf5eba2cd91f74e4' 
  AND (
    token = 'zJRIzZhrXEypocBDBSFE601ESDqBKj0RGAMwUhnJNg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )