UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgS1Pzj7+GtcURdCYn4557MD+5wKo6dCMVK1lMKrjz4=' 
WHERE 
  key_id = 'a49bc8f6fc2d55a034cc1c1329662117405e378f46efc67bf513bf6c03d49a17' 
  AND (
    token = 'BgS1Pzj7+GtcURdCYn4557MD+5wKo6dCMVK1lMKrjz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )