UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7mykehmwW9eZMw9UgfJDBA8X6ZsLQLKvZJy5tH22KE=' 
WHERE 
  key_id = 'b44bedc181922b5fd315968d902a32c4ce11ceb63ffeb8495bc915407cb493df' 
  AND (
    token = 'z7mykehmwW9eZMw9UgfJDBA8X6ZsLQLKvZJy5tH22KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )