UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4BkXEePutsgCew1r3bvkSURpRbVKauQ2QclkoywYSw=' 
WHERE 
  key_id = 'df9024595410566b2cae84489d5bf672a2d38030563968bafb36d6c3b324eb13' 
  AND (
    token = 'l4BkXEePutsgCew1r3bvkSURpRbVKauQ2QclkoywYSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )