UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMz5HLhxzgDuwNoq/CR39/4F3wc6eXq/G+QaV+0af/8=' 
WHERE 
  key_id = 'e1b8e2a1c79b9561e5d9125b4d1330e4768a2857ba9c9a4e9dea73d052235bf4' 
  AND (
    token = 'pMz5HLhxzgDuwNoq/CR39/4F3wc6eXq/G+QaV+0af/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )