UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGnqDgZ3WOcJifGzNrb300KxrAQfT6FdRVkl+IyU2ac=' 
WHERE 
  key_id = 'a3413ed840e60d4d1d1d719ab3954c547e0ceed9308d087ce404cd610137c8cb' 
  AND (
    token = 'BGnqDgZ3WOcJifGzNrb300KxrAQfT6FdRVkl+IyU2ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )