UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tff+l0IgtI1WW56DLbrAxtFBZ6k9NYIBWjT++Us5+I8=' 
WHERE 
  key_id = 'a648336799031bd9ac70b6287aff3da87437081b69d49a4fa191f6ea968f75af' 
  AND (
    token = 'Tff+l0IgtI1WW56DLbrAxtFBZ6k9NYIBWjT++Us5+I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )