UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4ZUcmcTzLl7QWoLIMMIz2ohMNNxD1lG0YZyOS6/KXY=' 
WHERE 
  key_id = '739176980c1ed850aa6360fa85241907d29c9b231fbd40367d32057c17362a53' 
  AND (
    token = 'f4ZUcmcTzLl7QWoLIMMIz2ohMNNxD1lG0YZyOS6/KXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )