UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6N2fEyn4N0uCM2Uawe6E/HVesHkI5w/PMCptZWtrdU=' 
WHERE 
  key_id = '30be16dbe8dd07dd3ec55bf066c60e1f9f9e23b3cccf15d5b0a91224e8c0ff6c' 
  AND (
    token = 'K6N2fEyn4N0uCM2Uawe6E/HVesHkI5w/PMCptZWtrdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )