UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZINtAlMcsWYC7WWyZeKRpi5CMXV2x8QMbSUbYJPdqM=' 
WHERE 
  key_id = '391accdb617878631c040ad43cacb2be5e746f0aacf97f5d9d44e3a316cea733' 
  AND (
    token = 'QZINtAlMcsWYC7WWyZeKRpi5CMXV2x8QMbSUbYJPdqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )