UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPnvj2PxY6WUTtUm/vc8oTf3wT0dIp13J5RMbsamw+I=' 
WHERE 
  key_id = '2df2ea9e11545bc2670821937a3d68352d068d4899028ea7d070e26e6b2f8047' 
  AND (
    token = 'oPnvj2PxY6WUTtUm/vc8oTf3wT0dIp13J5RMbsamw+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )