UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKQmR9WrOcOK7501vDk2kcPQbI84z5o8n8Xeok9pOE0=' 
WHERE 
  key_id = '9096ad8cae1ed64a98a93a3e8e9aabfa5006c8049e9162c4d5dd2e8cdb42493e' 
  AND (
    token = 'nKQmR9WrOcOK7501vDk2kcPQbI84z5o8n8Xeok9pOE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )