UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCDyBb7zUGAvfOmQWWh3iuS+vqKxZCN9zCIrTA0850Y=' 
WHERE 
  key_id = '4eec75f74a536de8175cd42825e6bac388f0525c03856b5425e696c0fc82a707' 
  AND (
    token = 'NCDyBb7zUGAvfOmQWWh3iuS+vqKxZCN9zCIrTA0850Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )