UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJtXxoUQNpBnusZoChLkqTTn9lDd0GUxM6RLeMJnHew=' 
WHERE 
  key_id = 'a935a8611fa89a255ad2b38e42ee289428a85641cc2ba19ef59080490c1ab9ad' 
  AND (
    token = 'YJtXxoUQNpBnusZoChLkqTTn9lDd0GUxM6RLeMJnHew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )