UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQa2TOBkR3Y+k5Ks2QYsRV1brOpjKDDoUk4s2jxdyXY=' 
WHERE 
  key_id = 'ec27862465a2a7089153fe9da2d666757c3f1c1501f2e2dd28a06936d962a79e' 
  AND (
    token = 'wQa2TOBkR3Y+k5Ks2QYsRV1brOpjKDDoUk4s2jxdyXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )