UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FoAiTBKddgtvPj+YilGTPEGJCRU0W5sDlwNBCBnZ1Ds=' 
WHERE 
  key_id = '42f36265861d6c345422e5eaa3f561039aaf54847a9a2b2afb4c31991a51662f' 
  AND (
    token = 'FoAiTBKddgtvPj+YilGTPEGJCRU0W5sDlwNBCBnZ1Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )