UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0KI7J1hzZIwnJz4aqPXetpCUMrVSQsZaL2pLXxNeQU=' 
WHERE 
  key_id = '9ca7b19309b4e0a2a4f5c4b1b295b72d74bc04053b274af5d703753642025b31' 
  AND (
    token = 'L0KI7J1hzZIwnJz4aqPXetpCUMrVSQsZaL2pLXxNeQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )