UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dd8gUroD8RgLe6UAk7n4XAoOhDOZ45evJzkwJTrwUqc=' 
WHERE 
  key_id = '90929c44df643d4a3b3a92a2eb66de552fce7b5a4f06eab773e2135936f269a7' 
  AND (
    token = 'Dd8gUroD8RgLe6UAk7n4XAoOhDOZ45evJzkwJTrwUqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )