UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scE9UCw6afUl4u0/+wdGTD5nWE//nFTPUeHvft/8cs0=' 
WHERE 
  key_id = '2c5d9ee4bd87b0c28ffe5345e0a2f0bf90fb7d053d9fb87e0960fb4f07fce3a4' 
  AND (
    token = 'scE9UCw6afUl4u0/+wdGTD5nWE//nFTPUeHvft/8cs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )