UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8QwZmvnkr81iMmGo56rcQ5eJBIc2fadbNkl3bOmhq8=' 
WHERE 
  key_id = '9a1cc76b19b342bf6f6cc2d292923a16bdf68a2bddfc8e8d42337170bd009a29' 
  AND (
    token = 'h8QwZmvnkr81iMmGo56rcQ5eJBIc2fadbNkl3bOmhq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )