UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UeqKw2mDVF/g79OX7udPADJV7logw4Qqsku1w+S1vRU=' 
WHERE 
  key_id = '9806a4c19d87e80746ead1126ff675795aaa8280528e5d6b57eed3746ece77d0' 
  AND (
    token = 'UeqKw2mDVF/g79OX7udPADJV7logw4Qqsku1w+S1vRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )