UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unLKpFTg5zvmXEtDoKsei7FnLK6eO6CRsczDN9fAwZs=' 
WHERE 
  key_id = '8e87d45274d1310d470604c6a8f383ef2a5bc6aa28e0b6269d52e336802e1d2e' 
  AND (
    token = 'unLKpFTg5zvmXEtDoKsei7FnLK6eO6CRsczDN9fAwZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )