UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXR5+PM/UqytfkfNSsy62Vr5gDXghLf63TNRc3fvDRI=' 
WHERE 
  key_id = '8bb9d3dc38d9347ef4eb5c92e6114afc8640091a06e69680f46f1ac2627b6984' 
  AND (
    token = 'qXR5+PM/UqytfkfNSsy62Vr5gDXghLf63TNRc3fvDRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )