UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tsdnsg6wr6YvssaRj81rfQpiw5eCUsyWlsZWNSVTAo=' 
WHERE 
  key_id = 'cbe1561f25987b534888f94abdbbb724bfa6ce8975bfcf0d9c3434b42033363c' 
  AND (
    token = '9tsdnsg6wr6YvssaRj81rfQpiw5eCUsyWlsZWNSVTAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )