UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgskYbiZoq3bJCYzVWyRl8M/C36TbUjN7fZwaDWM3ks=' 
WHERE 
  key_id = '800002ad4af901c11a77869f1bfae8ca83895743c57f0df1551e6cb7f752da52' 
  AND (
    token = 'YgskYbiZoq3bJCYzVWyRl8M/C36TbUjN7fZwaDWM3ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )