UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8JKvrnwNc3Jbu3OwMLP9O2LMX4NGkRN8IbVMji1kj4=' 
WHERE 
  key_id = '71c2a7b9b231eeb78c094c19f6a328f3ccaba5a0f3fff0970b811c70e55d0c34' 
  AND (
    token = 'L8JKvrnwNc3Jbu3OwMLP9O2LMX4NGkRN8IbVMji1kj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )