UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDUDn7VwuIqCws2Js+a3Qbf+lgVlW/P9BS18D8nuDbg=' 
WHERE 
  key_id = 'dbd8ceacdc6ff5e3f92f4a8aea93b03b4084fb42d4b82d145e6800fc75f35b0a' 
  AND (
    token = 'qDUDn7VwuIqCws2Js+a3Qbf+lgVlW/P9BS18D8nuDbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )