UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iAYi//4PpFC9Gt+kd0AO9UAowZi+GkPyZWQNocG+dw=' 
WHERE 
  key_id = '6922dc3af27c8593707f26f59bfc98f503b6cc20c35988b32f8602238fd4d081' 
  AND (
    token = '/iAYi//4PpFC9Gt+kd0AO9UAowZi+GkPyZWQNocG+dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )