UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zb3ddN9KxjjQuCzo3YncG18Bk9rz82eCquNkY+nH1uk=' 
WHERE 
  key_id = '857a54155fffafbcf997825f062d8164ccda8668267a7eb7b7dd14608fbe30fb' 
  AND (
    token = 'Zb3ddN9KxjjQuCzo3YncG18Bk9rz82eCquNkY+nH1uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )