UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4eC3a1ntokQ4woaJgdkmYqdLWvOb1mspeNWy+nJCJo=' 
WHERE 
  key_id = '5da84c1a5f7f2c058dd080c182e91eaaa655215be0e0027a890d989ab738aed5' 
  AND (
    token = 'Q4eC3a1ntokQ4woaJgdkmYqdLWvOb1mspeNWy+nJCJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )