UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElXJmfTOUX06swS68xnLkDF6IJKZ8ViMhG7OxGD3hw4=' 
WHERE 
  key_id = '7a276ecdaf040d5c36f27ff69284ac1cc30a828e76ae796045d3dfa3e78d570f' 
  AND (
    token = 'ElXJmfTOUX06swS68xnLkDF6IJKZ8ViMhG7OxGD3hw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )