UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7yIIBqtUWDhF3IiKSuJs8EYQSFENDN1a7OEizcRnkE=' 
WHERE 
  key_id = '6cf74c425462bb691c499195d65a45f3ae56250694bb3c2b301e459349797db8' 
  AND (
    token = 'X7yIIBqtUWDhF3IiKSuJs8EYQSFENDN1a7OEizcRnkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )