UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSf91wV11ASNn1XafgU0GjkVka1VnpGyOEs+VQP+w8I=' 
WHERE 
  key_id = '13ad9823d171a7c8875e178107c8337f6b9b3f968af948a488a9d99158c41aff' 
  AND (
    token = 'QSf91wV11ASNn1XafgU0GjkVka1VnpGyOEs+VQP+w8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )