UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1cwOpn5ca8qovCDSKK3lcmLuyf6oD8WUkySRxTW4ao=' 
WHERE 
  key_id = 'e771375330e7cbcece373cfa25be56b5b7a8ab2b5e2e0439c765c5cb71d9ae28' 
  AND (
    token = 'g1cwOpn5ca8qovCDSKK3lcmLuyf6oD8WUkySRxTW4ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )