UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJsUO3SAwZlmvF2fXvTsrbxBYB1qBvDS2hrMqZqjcqc=' 
WHERE 
  key_id = '79102eb8744607b64b2d486c7bb0b6ec815c0e7ec8f2518367e51af7705ccce4' 
  AND (
    token = 'UJsUO3SAwZlmvF2fXvTsrbxBYB1qBvDS2hrMqZqjcqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )