UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfb7uKeh8BkZPLiMY2DZ4p98IuAgWLgWP8WCleQtbOM=' 
WHERE 
  key_id = 'c965be7b851b55045e1a1130ae9501a2b513c170630baba252a0f92011df1723' 
  AND (
    token = 'jfb7uKeh8BkZPLiMY2DZ4p98IuAgWLgWP8WCleQtbOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )