UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCzFtb7KN3ax2oT4kFfeGcJ4N7StirtnU94piu5QYVI=' 
WHERE 
  key_id = '3fe2b9e315cbfa43fd796039ea66f1c9c6c2412e6bef073a1354cdde6b00be9e' 
  AND (
    token = 'aCzFtb7KN3ax2oT4kFfeGcJ4N7StirtnU94piu5QYVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032