UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f22wL7NtIiSh8UjHTiiGN6OhZxAQEzSUu9mnDmqYAZ0=' 
WHERE 
  key_id = '56a0f6a1792679a4149b5ad96c366b56b7f1837c56a15d8d70393235ea49cff0' 
  AND (
    token = 'f22wL7NtIiSh8UjHTiiGN6OhZxAQEzSUu9mnDmqYAZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )