UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xv+yW5POeAHVNzuFVCgBKoP9bzyNmGy2urLerh+wuDA=' 
WHERE 
  key_id = 'c5914c8f5625d786eb1b05b83d099c67a28f09ab76f51cba934a9ac936385ed5' 
  AND (
    token = 'Xv+yW5POeAHVNzuFVCgBKoP9bzyNmGy2urLerh+wuDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )