UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9L0Ny6OTDjOsuHODHY9qn5f+fAnZmjLH6heNM5unMI=' 
WHERE 
  key_id = 'd23ce52b488853fa3e9dd062a0d036e15567c3489484b98764eb51031ca725f7' 
  AND (
    token = 'm9L0Ny6OTDjOsuHODHY9qn5f+fAnZmjLH6heNM5unMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )