UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hwFgfOd02NFMw4nnu9JlscFW6JX4HGlrl+DJ70uVx0=' 
WHERE 
  key_id = 'aa0a0e56dda3135b80497771f68c363c7e52e7cfdc6f86459bf5bf8def82f273' 
  AND (
    token = '6hwFgfOd02NFMw4nnu9JlscFW6JX4HGlrl+DJ70uVx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )