UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFhqSCTAcxTukbvws2p0KqJBS1qkMnx4oTayApJM6qU=' 
WHERE 
  key_id = 'a497483361160efa54ca8d082360571b65b203b91b67bfee116de5e50bce1e7e' 
  AND (
    token = 'xFhqSCTAcxTukbvws2p0KqJBS1qkMnx4oTayApJM6qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )