UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBTQw776+rAxnK7b5k0/6Sc2KIo5p2PBnvjJkTHRNrI=' 
WHERE 
  key_id = 'b6811b350c079412277f1ae6f20a6d10781068071abff8405c85313b87a25ea1' 
  AND (
    token = 'tBTQw776+rAxnK7b5k0/6Sc2KIo5p2PBnvjJkTHRNrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )