UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+FotwPI6db/l0JXCznlgetjoyvoom/cnle0FGLewHc=' 
WHERE 
  key_id = '42b9592a44b5f732b58f1292fb41742bf839d7840ec6394a8088914bb403a6a2' 
  AND (
    token = 'l+FotwPI6db/l0JXCznlgetjoyvoom/cnle0FGLewHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )