UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTqdbsEIRD2opDGs8kYy/0TPp+quSaURSLestfvZuco=' 
WHERE 
  key_id = '03c16eaff9836a4bab4003c29aba1c2ed2ad7f7d4918661cb72fa8f0590106d4' 
  AND (
    token = 'PTqdbsEIRD2opDGs8kYy/0TPp+quSaURSLestfvZuco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )