UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fpVUFUlgrmLeq3wsDcFBbYGtcY0OmoRVo4loUIyIUQ=' 
WHERE 
  key_id = '9efc235ad9b38d24ae425dfb9eaa1e1c5db6824e4d71431e421a172d4dda4740' 
  AND (
    token = '4fpVUFUlgrmLeq3wsDcFBbYGtcY0OmoRVo4loUIyIUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )