UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/n/c95Luj9iaO7V9jTRpUtd7OPRsExWW82zj+dHGD0=' 
WHERE 
  key_id = 'fc944d24a8cb4f5f62b1443f04f1a6cfad838b41d81c6e8ea86c6bdcff3d26a1' 
  AND (
    token = 'U/n/c95Luj9iaO7V9jTRpUtd7OPRsExWW82zj+dHGD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )