UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcMh7h9dPBwYTj0RwKnnoEKG6ysYkThF42+caxD66Vc=' 
WHERE 
  key_id = '4f78a5b2288aa707e05f420e3513c43057f04023c0d6ce5566137ee07782557a' 
  AND (
    token = 'UcMh7h9dPBwYTj0RwKnnoEKG6ysYkThF42+caxD66Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )