UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALLnG5n4OsnVcj4f0UGGACqyS8MzfQSnxMYxsDbPzuw=' 
WHERE 
  key_id = '9748df1b39e6f5431ac9edbc7e9a9093290c8da84e97bf4181034f552562df9e' 
  AND (
    token = 'ALLnG5n4OsnVcj4f0UGGACqyS8MzfQSnxMYxsDbPzuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )