UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhudSDKxr1dsmqAM+jd83bqrK4PvS5yipUBD+nfYrbc=' 
WHERE 
  key_id = 'b696b36a3a929c52dc46399aaf065c56207f66636299b33791484ba1d6e6f043' 
  AND (
    token = 'lhudSDKxr1dsmqAM+jd83bqrK4PvS5yipUBD+nfYrbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )