UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiC/vn1h7dSwYP08FlHXdIhNX0S1NOzdZXTzdDHPUR8=' 
WHERE 
  key_id = '5ef62b992b1e7548bb8808c33b877c0695f6b30e9af56877f9e167c12157c413' 
  AND (
    token = 'SiC/vn1h7dSwYP08FlHXdIhNX0S1NOzdZXTzdDHPUR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )