UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bquV9O0kE99/HURWAxg5Akb7Q+uFewI9tpYNshMKdg=' 
WHERE 
  key_id = '9efd159f062ce44b9334e19e6dc95c80787938b80cc8ba1c2d12baa3845bb6d5' 
  AND (
    token = '6bquV9O0kE99/HURWAxg5Akb7Q+uFewI9tpYNshMKdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )