UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vLMtcXqlmTmcbCPheKFZMjlaSh6WBK3LYwvrRk0g5c=' 
WHERE 
  key_id = '3df050ba4f57d005826ddf6c5547331e46f034847fc2b2a348d63e2257b5d3ff' 
  AND (
    token = '4vLMtcXqlmTmcbCPheKFZMjlaSh6WBK3LYwvrRk0g5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )