UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vapI8c2ibJwy9EWtxp+eZv4uNJNBaRICZmRZjeNIO7Y=' 
WHERE 
  key_id = '1e755c2c7cbffcc2c6d3efa4cd9a2f24eeda083fcb93e03849891c9a1568e326' 
  AND (
    token = 'vapI8c2ibJwy9EWtxp+eZv4uNJNBaRICZmRZjeNIO7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )