UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddewo9ljRNGjhoXoHDNyzBpmfHhDj7wX4/rbi/zDawQ=' 
WHERE 
  key_id = '4118261522dacf5699d3c7d6c1b13833cd592b44167278ecbe36f609f74576b2' 
  AND (
    token = 'ddewo9ljRNGjhoXoHDNyzBpmfHhDj7wX4/rbi/zDawQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )