UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk7NcdTFwORLHD9dgNqgYBtSh/pZ9xX8b/tDOEo5xis=' 
WHERE 
  key_id = '11afc98ac8fd1e830c5bc39f55576978db75f3ac56e4079c3a9515be88d6dfb4' 
  AND (
    token = 'fk7NcdTFwORLHD9dgNqgYBtSh/pZ9xX8b/tDOEo5xis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )