UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKb7dCzXm9D3LnQne32pf6Qmftz5j8LmQggo7kl5LAQ=' 
WHERE 
  key_id = '9c602c04c5c6169205c22e981d66f005ced210930e9054dd2f3140209460d6f3' 
  AND (
    token = 'EKb7dCzXm9D3LnQne32pf6Qmftz5j8LmQggo7kl5LAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )