UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JNPE+z8qtVDJdnaN7EXattytHrc/u5/zCm4/cYT+V0=' 
WHERE 
  key_id = 'f78f2e75825082acd49f3751a69473d91f8cae23bff0965619e206012f36572d' 
  AND (
    token = '6JNPE+z8qtVDJdnaN7EXattytHrc/u5/zCm4/cYT+V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )