UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MevUFarwMbMQv1oAdpBxeGM1Z+lNnlCwbpUQP2Cmmeg=' 
WHERE 
  key_id = '1d13c3968212dd15bd170e520fa570cf3cdcaaa3901564c5d27a681dd0f0da27' 
  AND (
    token = 'MevUFarwMbMQv1oAdpBxeGM1Z+lNnlCwbpUQP2Cmmeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )