UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7ftHJlAIMDVUNraM3hcXHqh3vLMnAVLNwKcCwky26c=' 
WHERE 
  key_id = 'cb46dda768d806af862c6e3e65e73e240fa0a64e5ea2251d50d8ce46b196ab6f' 
  AND (
    token = 'V7ftHJlAIMDVUNraM3hcXHqh3vLMnAVLNwKcCwky26c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )