UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBK1Uh90s8EUE6EnMZ86VatE4S6vkPcyIz5GeSI47dA=' 
WHERE 
  key_id = '49a5e4c656e62af35544036c9965ebf4ff8d5e429e237a672a0df04996070a55' 
  AND (
    token = 'zBK1Uh90s8EUE6EnMZ86VatE4S6vkPcyIz5GeSI47dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )