UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7qWjzyymgmpHnLMzNKtcduFStBzihn9PxkS6Vzx7SY=' 
WHERE 
  key_id = 'bc36556312702b1d3a58e8b91db885fa1f4be6c5a9cf2b1a4d9fc4df986a5aba' 
  AND (
    token = 'r7qWjzyymgmpHnLMzNKtcduFStBzihn9PxkS6Vzx7SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )