UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iREn7FQrvZ+Kmm2qNoz+GPbhu2JrsS2rpWFrjWoU7yM=' 
WHERE 
  key_id = '43b2d1268fd5bba8e4709d743dacd72a973c577811d0a1b20b27b2baf87d1173' 
  AND (
    token = 'iREn7FQrvZ+Kmm2qNoz+GPbhu2JrsS2rpWFrjWoU7yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )