UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UC5T44CEodOz02JK4DJfAbIYU+26Rwu0l+rYiaVv5EU=' 
WHERE 
  key_id = 'e81aeb769663f449e3eda8b169a0fa942044a406a48470c3620dfd740e38e413' 
  AND (
    token = 'UC5T44CEodOz02JK4DJfAbIYU+26Rwu0l+rYiaVv5EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )