UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pMR152R2uttkI/reVbC8+EIUupWaO5c/yzcBGG8Vvg=' 
WHERE 
  key_id = 'b2ce4ff3e5420858d640543ffdc838845252ad8b0d24e3f63d6bd711a4efe2a9' 
  AND (
    token = '/pMR152R2uttkI/reVbC8+EIUupWaO5c/yzcBGG8Vvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )