UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVWTE1nmY9yRcWBHPdC4PS6wLEqTgHhXO5y4W1qJFfY=' 
WHERE 
  key_id = 'b7eda58d7281aa43b1de4c47a63be97730471b037db1b782bf04655afc31f9d2' 
  AND (
    token = 'GVWTE1nmY9yRcWBHPdC4PS6wLEqTgHhXO5y4W1qJFfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )