UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6xhsaprVkxT0k55N8ftc3izIc+F2RvjnjprflS+Gzg=' 
WHERE 
  key_id = '5d900c328aea1aacca887ce82f5ce9edd61f00d0afbc38dd0bad9f61cc094859' 
  AND (
    token = 'S6xhsaprVkxT0k55N8ftc3izIc+F2RvjnjprflS+Gzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )