UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMT85HNSdw/4wkyoWfndhfIB9NQAQ77Z46HfuEeYyFQ=' 
WHERE 
  key_id = 'd21b042c6bd299a5fd04b02b55d52c02391d4ee728496c952122ea1441e97851' 
  AND (
    token = 'qMT85HNSdw/4wkyoWfndhfIB9NQAQ77Z46HfuEeYyFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )