UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfdfONosuuOFWJwyHk44n0ODu3Wjk/O0eVJIWHqaNug=' 
WHERE 
  key_id = '15729e084e7171ccf6930593e7f8826f70f34a2e98df0fe3bcae0901122e3f51' 
  AND (
    token = 'OfdfONosuuOFWJwyHk44n0ODu3Wjk/O0eVJIWHqaNug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )