UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltpanClP2dfzfd7A3Acls2YXFBQdOgg7OHKFoqSOpWQ=' 
WHERE 
  key_id = '174b5acfbcaf59d7bfa9e392b6f2afb32af2e6d8474e832cf5cd8f39891bdc86' 
  AND (
    token = 'ltpanClP2dfzfd7A3Acls2YXFBQdOgg7OHKFoqSOpWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )