UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTxHlPT+fZkBMxtaJsSv05A5xdt6ugBjgFUgJXHDUJs=' 
WHERE 
  key_id = '9c7344af7d1ced59a9afa3f62c931930004f374affa32b25e1d1a882ed6e516f' 
  AND (
    token = 'qTxHlPT+fZkBMxtaJsSv05A5xdt6ugBjgFUgJXHDUJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )