UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hq44vtcrAxs8iQteHI+Ws0PY4oabg4WuND5d6LX1/+o=' 
WHERE 
  key_id = '28b69b8c02488ff898bca247abd3f164e9e0900702d2b783a4e0e2736436e1b3' 
  AND (
    token = 'Hq44vtcrAxs8iQteHI+Ws0PY4oabg4WuND5d6LX1/+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )