UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U06NgcdYrgPgjRFZsTc/FEzoTDuRMf7VeoX8HjpjyyQ=' 
WHERE 
  key_id = '812c24b44658dc2b7aca55a9dcba012cef5d97227ada427448780ad49a8a9c84' 
  AND (
    token = 'U06NgcdYrgPgjRFZsTc/FEzoTDuRMf7VeoX8HjpjyyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )