UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7F6mKlds/FQeVotiLJzycgHb6lh3AWqJdaln8LI6WCg=' 
WHERE 
  key_id = '9387859c6083d4711136a02434bc8188b9dc47276317fa4f5fa01aa7307de6e5' 
  AND (
    token = '7F6mKlds/FQeVotiLJzycgHb6lh3AWqJdaln8LI6WCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039