UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzeErOvCLRSxwG76Wl5ybhchdHbe9pI7C6R8ar5kho8=' 
WHERE 
  key_id = 'e976cf98e3c72238d7a7eebdb14e76b139f2c00b084415fe9a69280d4754f2f0' 
  AND (
    token = 'PzeErOvCLRSxwG76Wl5ybhchdHbe9pI7C6R8ar5kho8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )