UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UvR9Q99cSbZxO5OztM6DUu/NOtxO8a00c6FF8MCa1rU=' 
WHERE 
  key_id = '3c38e98fc340bb06678ec04cd626c6954ddfbe96b3157070e2bde2e74fdfb450' 
  AND (
    token = 'UvR9Q99cSbZxO5OztM6DUu/NOtxO8a00c6FF8MCa1rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )