UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKQdDfROWmPi39GwwXD4Te3JmPTbPc2gyqXVZPpMpNU=' 
WHERE 
  key_id = '247bd567865838d2e1a4ca0c5709147b94897a4eb0c9b10ab5bfcbad3c1d29a4' 
  AND (
    token = 'OKQdDfROWmPi39GwwXD4Te3JmPTbPc2gyqXVZPpMpNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )