UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJqB2Ozb8kwd+byUitU1aaUxZMZrvmkcXXXS+0o/zIU=' 
WHERE 
  key_id = 'b79df2f2a195e0e3033e534d4093a6b894d67b2d4630ca619e99ca608ed92add' 
  AND (
    token = 'ZJqB2Ozb8kwd+byUitU1aaUxZMZrvmkcXXXS+0o/zIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )