UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gcw7lr9OfCCaOapdKCPZHGnht6aYUdbM0jsCTxWIekE=' 
WHERE 
  key_id = 'ff311f67e349b2aab3b551ec3fcd740566f1326e79f1e3d6a255ab7974f08055' 
  AND (
    token = 'Gcw7lr9OfCCaOapdKCPZHGnht6aYUdbM0jsCTxWIekE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )