UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YfkpXP3UWFgMP5YTDiOjs0PsMiCAr6EWUfalTZI8xQI=' 
WHERE 
  key_id = '6b1d599c669c4b076356c8931f96dbc40ddbaaa6fc9bb4349a1bda4c5e213e26' 
  AND (
    token = 'YfkpXP3UWFgMP5YTDiOjs0PsMiCAr6EWUfalTZI8xQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )