UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWqqzbDyNznGUFCYJAC6UlkwGoCMmuEI1joqBQ3QGs0=' 
WHERE 
  key_id = 'aff1ec8a12f96986890d478f61e15a7567b753eb109c4ba3eeb95e1133859330' 
  AND (
    token = 'KWqqzbDyNznGUFCYJAC6UlkwGoCMmuEI1joqBQ3QGs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )