UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xslX3xbWLYZGrX2XQQCCvqgEypYHwgo0GviP14+J7+A=' 
WHERE 
  key_id = 'c33d1468929eccb15a804f4e340d657cf9c1e31e036071d62348d5cbb6861807' 
  AND (
    token = 'xslX3xbWLYZGrX2XQQCCvqgEypYHwgo0GviP14+J7+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )