UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'as0qVNOGuLae3TxXqjegOVIqkFwKA8s1UJdZVQvTXJE=' 
WHERE 
  key_id = '136b04688fcf426dd111a851bb750c5c17ea8325040f5b745c70dca951875df8' 
  AND (
    token = 'as0qVNOGuLae3TxXqjegOVIqkFwKA8s1UJdZVQvTXJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )