UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3oP/1Or4mYXxQvg4LnzQIe5zMteVcW5t3tgw3oUA6bM=' 
WHERE 
  key_id = '78ee95f8404ce6373f32b0b784ff64c012092bb119e027c1a091aaab4f145110' 
  AND (
    token = '3oP/1Or4mYXxQvg4LnzQIe5zMteVcW5t3tgw3oUA6bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )