UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3k4jdl7zNFVGDYxGILgol80nzgjA7S4v5NI1LmfzYE=' 
WHERE 
  key_id = '05c2456ad2ac2fd59652343f1c313779bf19d42d34d041017b50a7af37486ff3' 
  AND (
    token = 'W3k4jdl7zNFVGDYxGILgol80nzgjA7S4v5NI1LmfzYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )