UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxA7fAjw74HZmMtO11rfseyBszlq7Zjf7P1rPHwZQis=' 
WHERE 
  key_id = 'cd6c6845207029d6080bd9c33c3fbdf738f45d201b17af8a80a58e5c53d2d6b2' 
  AND (
    token = 'SxA7fAjw74HZmMtO11rfseyBszlq7Zjf7P1rPHwZQis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )