UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KsLQbWrqUAOEupHukoHA7QgNQzmt62nsbt4SaxjIv8=' 
WHERE 
  key_id = '893b4c2e0f3edea2d69f43a4af3d10be7c643e0342a6f171cf0e55f86131064d' 
  AND (
    token = '7KsLQbWrqUAOEupHukoHA7QgNQzmt62nsbt4SaxjIv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )