UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPyNbQbgauRdnqXT0SRXP8fps85sLU5ECVI1Qb3vRjo=' 
WHERE 
  key_id = 'c8c16c152887cc7f9dae13bbdeb3b36a07beb54dd2badb74288b294ba634a3cd' 
  AND (
    token = 'xPyNbQbgauRdnqXT0SRXP8fps85sLU5ECVI1Qb3vRjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )