UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHWt6CfLCJ8Lppf7ZBRE3t3pWNxDrc/wIsqQLSDrKRQ=' 
WHERE 
  key_id = '46d59ccd6f876cb5141d791779c3f885667c41e2ba3de4ad89bb3488eebcfaab' 
  AND (
    token = 'eHWt6CfLCJ8Lppf7ZBRE3t3pWNxDrc/wIsqQLSDrKRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )