UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9FL6xXzcW3fkKKAV01MnzsHs1N9PhjQOh1tcEllw80=' 
WHERE 
  key_id = '8e3636b4baeaae0e3d63a9da22fe5f9340ae65e3d2d4838ea0e80eaad810cad1' 
  AND (
    token = 'u9FL6xXzcW3fkKKAV01MnzsHs1N9PhjQOh1tcEllw80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )