UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Ep477CI52t9aPvMZ/Wyt7tEC3C7NSC8m0/9rxI6T8M=' 
WHERE 
  key_id = 'b4737eefa91d0937fb2726ea1a3a9c86102b3f767edd3d7606d425ac0ad02706' 
  AND (
    token = '3Ep477CI52t9aPvMZ/Wyt7tEC3C7NSC8m0/9rxI6T8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )