UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqahCVU9yMas38YVS5Q5kAoZWhJYa9q32y0tD0YkGMc=' 
WHERE 
  key_id = '312fd4c0b3bf9bdfaf1a211344cdc4e2deb770c506589fd9594e7c1208469888' 
  AND (
    token = 'UqahCVU9yMas38YVS5Q5kAoZWhJYa9q32y0tD0YkGMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )