UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn9OkCIYCV75JP+zkhjXsxNruB8AwrC09pphEfjuz3s=' 
WHERE 
  key_id = '1a3584c6cc565f468093d161d9be6005d44e57f9353592501ff2e9f85df7741e' 
  AND (
    token = 'Mn9OkCIYCV75JP+zkhjXsxNruB8AwrC09pphEfjuz3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )