UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNfM7Ghb54ORMflTzL5b1l1vBuFnJWDT6oB2Zms9KNE=' 
WHERE 
  key_id = '96e3cb8350464112d2fdd7cbda699728e7efd4b54f48097c5b28cbbe48b88e64' 
  AND (
    token = 'rNfM7Ghb54ORMflTzL5b1l1vBuFnJWDT6oB2Zms9KNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )