UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GflqDC25PjAUcBhFCmkwe4AC9dzAhB3ekx5IL7GWEc=' 
WHERE 
  key_id = '353325bff9cd044e175202de0e5c90807d44c993f39c5ec3683340268b85da63' 
  AND (
    token = '7GflqDC25PjAUcBhFCmkwe4AC9dzAhB3ekx5IL7GWEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )