UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtTMU9Kkee7gXgghMpTS7+efGlO0ZrZVOQQ3oxrRLb4=' 
WHERE 
  key_id = '951c6fedc74afb55028a57222e363ba77dfd2be946a4c3640ffc9ada6b272e74' 
  AND (
    token = 'CtTMU9Kkee7gXgghMpTS7+efGlO0ZrZVOQQ3oxrRLb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )