UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pm6LLUFTHeGPZytY0u71lm+OQ1fbqkakJfh7ZUg38s=' 
WHERE 
  key_id = '2c7d9fda5b239842626f2dbbe511fb6140cc09756cecde051a9b50f477bc1631' 
  AND (
    token = '5pm6LLUFTHeGPZytY0u71lm+OQ1fbqkakJfh7ZUg38s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )