UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9p5lYG6A0Y/d+UjkEd3xeb4Ebrn2LDKqSWIrErLYI4=' 
WHERE 
  key_id = '92b8e6605461c7dd9a69a7ccd1183b143aeab9e5409e990ee53e083c7993b445' 
  AND (
    token = '+9p5lYG6A0Y/d+UjkEd3xeb4Ebrn2LDKqSWIrErLYI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )