UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gBuZx3p66zaHp4sTQh87HCwsnyEyLB+VXg7v2eKMRc=' 
WHERE 
  key_id = '93fa72580c3cf48a26d1ba6ac3f10cab77b0bbc69635e89e21d55ad882f0026e' 
  AND (
    token = '8gBuZx3p66zaHp4sTQh87HCwsnyEyLB+VXg7v2eKMRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )