UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PcFZMpuq8NnhUKkJAhEwgSCArE8BTWNfgheDGPsv7Y=' 
WHERE 
  key_id = '2966bb66d7935e906d4ccc39997b752f9a203a87690982629c9fc1b4b4053a15' 
  AND (
    token = '2PcFZMpuq8NnhUKkJAhEwgSCArE8BTWNfgheDGPsv7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )