UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQUHMhq1yNbDo6sANgvEH7HVvm/Z+KAytQXXmtEKzoQ=' 
WHERE 
  key_id = 'b09e4b01ded7014977b519302f4a55e25106764e6071d725c9416b20ffab322d' 
  AND (
    token = 'QQUHMhq1yNbDo6sANgvEH7HVvm/Z+KAytQXXmtEKzoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )