UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UtB9OtiFh/l7537y/179UKL2yalOwkUCYweNJz/EuM=' 
WHERE 
  key_id = '1c8002eee97adab5ea8f670d60d4c18766b7437d12753168eee7e6c1ddef9ac3' 
  AND (
    token = '+UtB9OtiFh/l7537y/179UKL2yalOwkUCYweNJz/EuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )