UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsDNH4QJyNO0rRp+Kxer2x9M7vk92ACVuIug6T7F2ZU=' 
WHERE 
  key_id = 'a2ab97f8747414935f9aca6722544ce2790223fc2fc7fb47201d26198db05011' 
  AND (
    token = 'lsDNH4QJyNO0rRp+Kxer2x9M7vk92ACVuIug6T7F2ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )