UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6uL7Z1CkZyoFxSxSsx+IL7fJNg+dCr1ZdPq5hns4YM=' 
WHERE 
  key_id = '46e54efa19023a7e578a9a8dd05c1fb00cf7ce3b84dbfbb8e9a95d9b034d6cb5' 
  AND (
    token = 'p6uL7Z1CkZyoFxSxSsx+IL7fJNg+dCr1ZdPq5hns4YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )