UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrmY+XNsKQNPDoJeSXEjAoiAVifkovjn3bdGqtv33SM=' 
WHERE 
  key_id = '2522695a9a9595cfe625d629b12c6716a9a8d43e13098cbc78d3d1d49906f696' 
  AND (
    token = 'JrmY+XNsKQNPDoJeSXEjAoiAVifkovjn3bdGqtv33SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )