UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8eQ4SJUvwxUA/naKg3jHAcalZ0VJUfpybypWPb9yeI=' 
WHERE 
  key_id = '1ce803738cea9e77e5eb8c06ad70a446e1aa95cfd1ebb3d6daaba15258749397' 
  AND (
    token = 'd8eQ4SJUvwxUA/naKg3jHAcalZ0VJUfpybypWPb9yeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )