UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTSuF6sWru5+9Do2k0Z8F3LbgwKW61X3gYmDAS0YMnA=' 
WHERE 
  key_id = 'ecca6b6223c47a322308501f8047cb0c120827b5908c85b5c302fb24bda4e0b9' 
  AND (
    token = 'MTSuF6sWru5+9Do2k0Z8F3LbgwKW61X3gYmDAS0YMnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )