UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdsHM+J37P3V0Qc5DxjkqbTrZG3XgZjeZiynjDADmEc=' 
WHERE 
  key_id = 'fe7eccb6b1084ee30aa5aa2bd9cadb7d2496e9be0d027758a44a0d0bafcc2cdd' 
  AND (
    token = 'mdsHM+J37P3V0Qc5DxjkqbTrZG3XgZjeZiynjDADmEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )