UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMveoNz/vF0ClfHfq9bbT2A0oNDdenOvKMwPdN7eC5c=' 
WHERE 
  key_id = '7b47e18c2fe52f2fb622c59990d19c4b0699187b965a9dd6d12346aedecdea11' 
  AND (
    token = 'NMveoNz/vF0ClfHfq9bbT2A0oNDdenOvKMwPdN7eC5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )