UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ii8cIU5gORE+/FTPk+qLGRcq9/Qc/qxl7HtOycnb+7E=' 
WHERE 
  key_id = 'b4f6717ef070689f4f8f502f773aa1310bf0752d08471b21dc96c08c3d072c75' 
  AND (
    token = 'ii8cIU5gORE+/FTPk+qLGRcq9/Qc/qxl7HtOycnb+7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )