UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSqrfYWL/xEvrOA/X0de6Gzh3g8fHBW4elr9yr8gPXs=' 
WHERE 
  key_id = 'fe4ea52ff815ab7564899f5a5a4e7429d4b7d87c5c4b5ed42401b5ea88035d84' 
  AND (
    token = 'CSqrfYWL/xEvrOA/X0de6Gzh3g8fHBW4elr9yr8gPXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )