UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSFOMuVwX3ZAXLacWMTTffWLEr4OkVS09iGWqTyMdgM=' 
WHERE 
  key_id = '2b8748fd654c694759f030f28c834d6067f1b0569d5e3a77e935c1ff1cde743d' 
  AND (
    token = 'WSFOMuVwX3ZAXLacWMTTffWLEr4OkVS09iGWqTyMdgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )