UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1Ii6br/ZtFCDOSsym5lOagNwUO/aPnzNsxmSGhIB9c=' 
WHERE 
  key_id = 'a9a7852e0ad029393fce27db614a1c1823fab3b1a62eb928f062ea51b53104ce' 
  AND (
    token = 'g1Ii6br/ZtFCDOSsym5lOagNwUO/aPnzNsxmSGhIB9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )