UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YHG2o8WDV0PMikX4E/MprAZLKx4WmyyApXbpEZRF/c=' 
WHERE 
  key_id = '50ec660099cd7ca7b19589880ed890ff33cd9b0c3e7d5c77428aedffbe979026' 
  AND (
    token = '1YHG2o8WDV0PMikX4E/MprAZLKx4WmyyApXbpEZRF/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )