UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIokMCSEvM09X++XgjtUe/qqebBTAcyL+VoljVKaFZs=' 
WHERE 
  key_id = 'a88680e68b7207de89d40886c5b8c4ddf649bca3b8a436d5136e90b21cb98f97' 
  AND (
    token = 'AIokMCSEvM09X++XgjtUe/qqebBTAcyL+VoljVKaFZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )