UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGWwpDpVOHlv4S4wbVvrgLal16SJCcP6dlWkQyk99KU=' 
WHERE 
  key_id = 'cb795f4df63cfa1c796f335890417aff364bd78ba98ef0af86aef54fbba7f8f9' 
  AND (
    token = 'DGWwpDpVOHlv4S4wbVvrgLal16SJCcP6dlWkQyk99KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )