UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZzMnMztFQN5ji+e8eU4qle7cEI5/Dc5II18xddWNEM=' 
WHERE 
  key_id = '755826215e8c8a454d5924306f8227f31932eb4e5ef970abad78d6a98504a572' 
  AND (
    token = 'nZzMnMztFQN5ji+e8eU4qle7cEI5/Dc5II18xddWNEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )