UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdUd7BqM+9jME14tSVlFO3CFSTMefm3B5AtMCWeyRD4=' 
WHERE 
  key_id = '838e516e1a0a701a3546e6645dffe954f4183f5ad3e66d96494799b15f951432' 
  AND (
    token = 'UdUd7BqM+9jME14tSVlFO3CFSTMefm3B5AtMCWeyRD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )