UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zg0CR2NolGSTegDHITuqbBi/GX0Jtwxhq7SsSCRN0U8=' 
WHERE 
  key_id = '21bac4d13a5cf30ffafddef4ddd1f2821247191221499584fc3b6e204ea78b24' 
  AND (
    token = 'Zg0CR2NolGSTegDHITuqbBi/GX0Jtwxhq7SsSCRN0U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )