UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjM3XEPcVpOSuet2ZEIIH4Zk/OVhyI4VDdWq1zfEoWY=' 
WHERE 
  key_id = '2f1e7efde0500e477471b84d286a7a792955276c492fde2f6b3a7b0a64d0d953' 
  AND (
    token = 'SjM3XEPcVpOSuet2ZEIIH4Zk/OVhyI4VDdWq1zfEoWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )