UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lO70bmkoIFV3sahegjnmo1cP8BR1cUWRpD+I4uT6z+E=' 
WHERE 
  key_id = '55eb839d0c61f3b56ef1235dbbf047208a226aad991d653613fa15d97ab74041' 
  AND (
    token = 'lO70bmkoIFV3sahegjnmo1cP8BR1cUWRpD+I4uT6z+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )