UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DMYiQMX83dFRbr5LxrsZQuMUHLMlaF10d4sYQ6mivU=' 
WHERE 
  key_id = '29d2570fc434e0449e4802c632ae92c8084170828ed601750080d9bc8c03d674' 
  AND (
    token = '+DMYiQMX83dFRbr5LxrsZQuMUHLMlaF10d4sYQ6mivU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )