UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqvfYVPTQu+ftAtUOJP2WFF76Tvx5USTO8SxfnbnMng=' 
WHERE 
  key_id = '0fde4cf9a510f87ffe205b41fb07921aee066e94be539680490774a483681506' 
  AND (
    token = 'ZqvfYVPTQu+ftAtUOJP2WFF76Tvx5USTO8SxfnbnMng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )