UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch108kiRtjDcqqHvM9U53oM8bOFlZAJ1wgiFH9nyIFI=' 
WHERE 
  key_id = 'cd686ebd360a9b609b9da929de851e058306df75d1a6208b93302356e63ca43b' 
  AND (
    token = 'ch108kiRtjDcqqHvM9U53oM8bOFlZAJ1wgiFH9nyIFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )