UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLx6IoqCL5G6EGojfJD0y+x4ypTxkYXmHSxkacwyDV8=' 
WHERE 
  key_id = 'b3a477a646ffc60008419c53d0a6121ac6dca4e4938d58247692d23224acb89c' 
  AND (
    token = 'OLx6IoqCL5G6EGojfJD0y+x4ypTxkYXmHSxkacwyDV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )