UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAYCtltpZhTzJsI33dBBLZSlzlWXf/k3tg690Rqtpvs=' 
WHERE 
  key_id = 'bc79a0911717b843341eef7c752d7664764f83111a5431ca8addc200fe8fc307' 
  AND (
    token = 'XAYCtltpZhTzJsI33dBBLZSlzlWXf/k3tg690Rqtpvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )