UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2ggjvOu4Gp3i7RiHG82Hg5xlfcUivDcsb7xG7ZuxRA=' 
WHERE 
  key_id = '476114fc3a8d62f9b2589ad4b62db00b646d5a120bbbcc6c26f48323ef98d151' 
  AND (
    token = 'm2ggjvOu4Gp3i7RiHG82Hg5xlfcUivDcsb7xG7ZuxRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )