UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXQ64UmgrnKfK8dA+Aa86LRnE8reB//rXhLPHz+rRD4=' 
WHERE 
  key_id = 'a1f46834f4a5637e7638d7b717cb289afc1c439145eeb7076662e94315b73b87' 
  AND (
    token = 'zXQ64UmgrnKfK8dA+Aa86LRnE8reB//rXhLPHz+rRD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )