UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3l7n8WlzLDPItszOabxp7Wx1gksja4YZHOSWqEg1Vu4=' 
WHERE 
  key_id = 'a562a4badfff5afedc782c4f5bb1c2af483438c1024131be60c82e46df41a910' 
  AND (
    token = '3l7n8WlzLDPItszOabxp7Wx1gksja4YZHOSWqEg1Vu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )