UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKjcGpQYO+tdLCHlTSmkmkrxnpZavbt/JlhluIlGZBU=' 
WHERE 
  key_id = 'f7d4ad40ca22eee6c572ba3c194bc5019cfedee990ebc924073685aa0fbd1ed5' 
  AND (
    token = 'YKjcGpQYO+tdLCHlTSmkmkrxnpZavbt/JlhluIlGZBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )