UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tVzP6PMdXV/rjCt7nubddEWMSdQGq7Twg7U08pFpdg=' 
WHERE 
  key_id = 'c0f4f11a98932f7864f10ce0d7d1390b042afda392c6437c3a2d993e273b896c' 
  AND (
    token = '8tVzP6PMdXV/rjCt7nubddEWMSdQGq7Twg7U08pFpdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )