UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7EzIu3aJCUbBt322iJFcoYiumC/94z8eN0gJmSMcIU=' 
WHERE 
  key_id = 'b25ec8e017686afc792f75818de09c5bb211a743a4b366049dc96f329ee2b7ce' 
  AND (
    token = 'S7EzIu3aJCUbBt322iJFcoYiumC/94z8eN0gJmSMcIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )