UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cez3XKCybUvRu2+bLiTIn/reH/b/pzdmms4AA+F+d5w=' 
WHERE 
  key_id = '8c11e3913e30481bf0a5d4ec4816f50a71b20a943ae98ae45d64df0721a316bb' 
  AND (
    token = 'Cez3XKCybUvRu2+bLiTIn/reH/b/pzdmms4AA+F+d5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )