UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojtEb/T91dlDxV92K87eMGFOXJ42E3ekWedq1HFrcMk=' 
WHERE 
  key_id = '3f67c8d44b2f0f45bf2c16825721e99f0d82a6b346b3a33a541860ddaf292a26' 
  AND (
    token = 'ojtEb/T91dlDxV92K87eMGFOXJ42E3ekWedq1HFrcMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )