UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsUvEiSpgtw6efFWMe7HqLovnzsTq+M4paDz0KjSBog=' 
WHERE 
  key_id = 'af4393c59e093c2699cbc21499533a72d17528ad5a222b410a9d887e6f924b3e' 
  AND (
    token = 'tsUvEiSpgtw6efFWMe7HqLovnzsTq+M4paDz0KjSBog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )