UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFS7g187SlhHxrp4x/Ms9rsyFLJRNwut0/SfAaTDLkA=' 
WHERE 
  key_id = '021a668250419c725863d6210148adf96f98b8ce60398ee60ce40695b76f06da' 
  AND (
    token = 'lFS7g187SlhHxrp4x/Ms9rsyFLJRNwut0/SfAaTDLkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )