UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3h15x09xxuKbsesKAKj2JUfmTiM5LdN5rcH/CTdn/w=' 
WHERE 
  key_id = 'acfa6bf5d413bf4d0f21bbedf0017996ef395f0b4ba256599e52df3f007911ab' 
  AND (
    token = 'n3h15x09xxuKbsesKAKj2JUfmTiM5LdN5rcH/CTdn/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )