UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jYWtRHpDgMamDYjcypqPU1u1yFS2BuSXluhCqfkDkOU=' 
WHERE 
  key_id = '235fd95c18b89e1abe48508bae6a3943127b67a66a40148d8bcfe0aa10cf0fe6' 
  AND (
    token = 'jYWtRHpDgMamDYjcypqPU1u1yFS2BuSXluhCqfkDkOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )