UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC3weW6M4hb8PuU7helV6Orkpwnrvcvfri+otriXmvQ=' 
WHERE 
  key_id = '9c401e76f57510bd0fa3ce87702a51fd8a9fc2069394b7333b842a4bd1ed7acd' 
  AND (
    token = 'iC3weW6M4hb8PuU7helV6Orkpwnrvcvfri+otriXmvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )