UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4pxSpv0KO4pw9G6ETjcRl+//YYkMQ5HPAZ07YkldVY=' 
WHERE 
  key_id = 'af4891263735401454f6bb62c1a6626e55f91c421dc1758a64c9cb706f83ff1c' 
  AND (
    token = 'm4pxSpv0KO4pw9G6ETjcRl+//YYkMQ5HPAZ07YkldVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )