UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfRqWeaYnlQC+LMsnzK9EYzq5kXfWNjHGPBLHSWb50s=' 
WHERE 
  key_id = 'a9ad5213dbb4eb3a904b6c4d82692a5f424c4849d1e1def9a2b87a9c1fb25f3f' 
  AND (
    token = 'sfRqWeaYnlQC+LMsnzK9EYzq5kXfWNjHGPBLHSWb50s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )