UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt5aPO6yJ0oDK9TYlTVLQfe0FEsKwcL1ZyRLf/1WqNY=' 
WHERE 
  key_id = '5783f66721c7a5a5b93011b8d5a19f0bff2e6813fff0d1de8e3f77d992fe5cd4' 
  AND (
    token = 'zt5aPO6yJ0oDK9TYlTVLQfe0FEsKwcL1ZyRLf/1WqNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )