UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlFcYEIywAQvamByNgpzZethxnQ9GeHtDddZOCRkyjM=' 
WHERE 
  key_id = '0d2af5a94ab78820b76542c38fd1859873ed258c560ff2c0021a45a389a063eb' 
  AND (
    token = 'MlFcYEIywAQvamByNgpzZethxnQ9GeHtDddZOCRkyjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )