UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YaZNrwJYPnsmAk4mC73+WcgTdU7y0OYxiRtM5QTezk=' 
WHERE 
  key_id = '29cd51db8b3b2d7be185158fd6af79c5cfeeb60b111763ff5a74a3bdc6e8383d' 
  AND (
    token = '9YaZNrwJYPnsmAk4mC73+WcgTdU7y0OYxiRtM5QTezk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )