UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWL9ZovMx4Tw1XKjaUAErNgliH23VgbryfpniQMTwPo=' 
WHERE 
  key_id = 'fe297f873c67df69491f3e723d9bc6809b9821f8d25aaf317f2beeadb48d5d7a' 
  AND (
    token = 'dWL9ZovMx4Tw1XKjaUAErNgliH23VgbryfpniQMTwPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )