UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3InLoX5kzJQi+IbxRzEouRooNdjFbFkQ3rFxrQW1mhc=' 
WHERE 
  key_id = 'c18f5ed68e09bab707b8476483cb6382bb22c17fe9a027968a7907279f268b4a' 
  AND (
    token = '3InLoX5kzJQi+IbxRzEouRooNdjFbFkQ3rFxrQW1mhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )