UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPBM1QUZkTrSN6jatnRmBUSyJrrVjBn2NT0+WF1o5vw=' 
WHERE 
  key_id = 'b55506ebc71d95105dd32f5767c20324f9b250948a9ed982b908ad29f9e908d0' 
  AND (
    token = 'VPBM1QUZkTrSN6jatnRmBUSyJrrVjBn2NT0+WF1o5vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )