UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCnZUJLZ889vcAFSdCOLfhbSkj5iGeRyEf5FwC92+fc=' 
WHERE 
  key_id = 'bdad5d34bdb7497f6bed24b7c8b0af038b129c1c854502d08da12ee9b11382f3' 
  AND (
    token = 'wCnZUJLZ889vcAFSdCOLfhbSkj5iGeRyEf5FwC92+fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )