UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snOfQBvIOMDvAtaIKkE+Upp378FDQvbkK/rWgBNERBk=' 
WHERE 
  key_id = '7a8821141264fb7452250e14e599e6ae88a720f9448606f9b35df71d826dfa0d' 
  AND (
    token = 'snOfQBvIOMDvAtaIKkE+Upp378FDQvbkK/rWgBNERBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )