UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u0vWtcD07/ZzJYwH8hnd9iLav0nVEm2Ux+udp16VsQ=' 
WHERE 
  key_id = '2bdd32a17f5402404032ec1f8c5a16465f47b3276e5f5c7d20cb7d79ae756e01' 
  AND (
    token = '4u0vWtcD07/ZzJYwH8hnd9iLav0nVEm2Ux+udp16VsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )