UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFqUq8rQeJjBbmq0T3ZEA9yS9YIRvJd5PdcVeOKMzOk=' 
WHERE 
  key_id = '293c9610f00437b022c44d464442cb490a15afdf163168ba2dbe159707de7521' 
  AND (
    token = 'EFqUq8rQeJjBbmq0T3ZEA9yS9YIRvJd5PdcVeOKMzOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )